21995981280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:1003

約数の個数: 576

約数和(自身を含む): 92913125760

約数和(自身を除く): 70917144480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 229, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 458, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 687, 720, 728, 733, 780, 819, 840, 910, 916, 936, 1008, 1040, 1092, 1120, 1145, 1170, 1248, 1260, 1365, 1374, 1440, 1456, 1466, 1560, 1603, 1638, 1680, 1820, 1832, 1872, 2016, 2061, 2080, 2184, 2199, 2290, 2340, 2520, 2730, 2748, 2912, 2932, 2977, 3120, 3206, 3276, 3360, 3435, 3640, 3664, 3665, 3744, 4095, 4122, 4368, 4398, 4580, 4680, 4809, 5040, 5131, 5460, 5496, 5864, 5954, 6240, 6412, 6552, 6597, 6870, 7280, 7328, 7330, 8015, 8190, 8244, 8736, 8796, 8931, 9160, 9360, 9529, 9618, 10080, 10262, 10305, 10920, 10992, 10995, 11728, 11908, 12824, 13104, 13194, 13740, 14427, 14560, 14660, 14885, 15393, 16030, 16380, 16488, 17592, 17862, 18320, 18720, 19058, 19236, 20524, 20610, 20839, 21840, 21984, 21990, 23456, 23816, 24045, 25648, 25655, 26208, 26388, 26793, 27480, 28587, 28854, 29320, 29770, 30786, 32060, 32760, 32976, 32985, 35184, 35724, 36640, 38116, 38472, 41048, 41220, 41678, 43680, 43980, 44655, 46179, 47632, 47645, 48090, 51296, 51310, 52776, 53586, 54960, 57174, 57708, 58640, 59540, 61572, 62517, 64120, 65520, 65952, 65970, 66703, 70368, 71448, 72135, 76232, 76944, 76965, 82096, 82440, 83356, 85761, 87960, 89310, 92358, 95264, 95290, 96180, 102620, 104195, 105552, 107172, 109920, 114348, 115416, 117280, 119080, 123144, 125034, 128240, 131040, 131940, 133406, 133965, 142896, 142935, 144270, 152464, 153888, 153930, 164192, 164880, 166712, 167857, 171522, 175920, 178620, 184716, 187551, 190580, 192360, 200109, 205240, 208390, 211104, 214344, 228696, 230832, 230895, 238160, 246288, 250068, 256480, 263880, 266812, 267930, 285792, 285870, 288540, 304928, 307860, 312585, 329760, 333424, 333515, 335714, 343044, 351840, 357240, 369432, 375102, 381160, 384720, 400218, 410480, 416780, 428688, 428805, 457392, 461664, 461790, 476320, 492576, 500136, 503571, 527760, 533624, 535860, 571740, 577080, 600327, 615720, 625170, 666848, 667030, 671428, 686088, 714480, 738864, 750204, 762320, 769440, 800436, 820960, 833560, 839285, 857376, 857610, 914784, 923580, 937755, 1000272, 1000545, 1007142, 1055520, 1067248, 1071720, 1143480, 1154160, 1174999, 1200654, 1231440, 1250340, 1334060, 1342856, 1372176, 1428960, 1477728, 1500408, 1510713, 1524640, 1600872, 1667120, 1678570, 1715220, 1847160, 1875510, 2000544, 2001090, 2014284, 2134496, 2143440, 2182141, 2286960, 2308320, 2349998, 2401308, 2462880, 2500680, 2517855, 2668120, 2685712, 2744352, 3000816, 3001635, 3021426, 3201744, 3334240, 3357140, 3430440, 3524997, 3694320, 3751020, 4002180, 4028568, 4286880, 4364282, 4573920, 4699996, 4802616, 5001360, 5035710, 5336240, 5371424, 5874995, 6001632, 6003270, 6042852, 6403488, 6546423, 6714280, 6860880, 7049994, 7388640, 7502040, 7553565, 8004360, 8057136, 8728564, 9399992, 9605232, 10002720, 10071420, 10574991, 10672480, 10910705, 11749990, 12006540, 12085704, 13092846, 13428560, 13721760, 14099988, 15004080, 15107130, 15274987, 16008720, 16114272, 17457128, 17624985, 18799984, 19210464, 19639269, 20142840, 21149982, 21821410, 23499980, 24013080, 24171408, 26185692, 26857120, 28199976, 30008160, 30214260, 30549974, 32017440, 32732115, 34914256, 35249970, 37599968, 39278538, 40285680, 42299964, 43642820, 45824961, 46999960, 48026160, 48342816, 52371384, 52874955, 56399952, 60428520, 61099948, 65464230, 69828512, 70499940, 76374935, 78557076, 80571360, 84599928, 87285640, 91649922, 93999920, 96052320, 98196345, 104742768, 105749910, 112799904, 120857040, 122199896, 130928460, 137474883, 140999880, 152749870, 157114152, 169199856, 174571280, 183299844, 187999840, 196392690, 209485536, 211499820, 229124805, 241714080, 244399792, 261856920, 274949766, 281999760, 305499740, 314228304, 338399712, 349142560, 366599688, 392785380, 422999640, 458249610, 488799584, 523713840, 549899532, 563999520, 610999480, 628456608, 687374415, 733199376, 785570760, 845999280, 916499220, 1047427680, 1099799064, 1221998960, 1374748830, 1466398752, 1571141520, 1691998560, 1832998440, 2199598128, 2443997920, 2749497660, 3142283040, 3665996880, 4399196256, 5498995320, 7331993760, 10997990640, 21995981280]

約数ペア:

[(1, 21995981280), (2, 10997990640), (3, 7331993760), (4, 5498995320), (5, 4399196256), (6, 3665996880), (7, 3142283040), (8, 2749497660), (9, 2443997920), (10, 2199598128), (12, 1832998440), (13, 1691998560), (14, 1571141520), (15, 1466398752), (16, 1374748830), (18, 1221998960), (20, 1099799064), (21, 1047427680), (24, 916499220), (26, 845999280), (28, 785570760), (30, 733199376), (32, 687374415), (35, 628456608), (36, 610999480), (39, 563999520), (40, 549899532), (42, 523713840), (45, 488799584), (48, 458249610), (52, 422999640), (56, 392785380), (60, 366599688), (63, 349142560), (65, 338399712), (70, 314228304), (72, 305499740), (78, 281999760), (80, 274949766), (84, 261856920), (90, 244399792), (91, 241714080), (96, 229124805), (104, 211499820), (105, 209485536), (112, 196392690), (117, 187999840), (120, 183299844), (126, 174571280), (130, 169199856), (140, 157114152), (144, 152749870), (156, 140999880), (160, 137474883), (168, 130928460), (180, 122199896), (182, 120857040), (195, 112799904), (208, 105749910), (210, 104742768), (224, 98196345), (229, 96052320), (234, 93999920), (240, 91649922), (252, 87285640), (260, 84599928), (273, 80571360), (280, 78557076), (288, 76374935), (312, 70499940), (315, 69828512), (336, 65464230), (360, 61099948), (364, 60428520), (390, 56399952), (416, 52874955), (420, 52371384), (455, 48342816), (458, 48026160), (468, 46999960), (480, 45824961), (504, 43642820), (520, 42299964), (546, 40285680), (560, 39278538), (585, 37599968), (624, 35249970), (630, 34914256), (672, 32732115), (687, 32017440), (720, 30549974), (728, 30214260), (733, 30008160), (780, 28199976), (819, 26857120), (840, 26185692), (910, 24171408), (916, 24013080), (936, 23499980), (1008, 21821410), (1040, 21149982), (1092, 20142840), (1120, 19639269), (1145, 19210464), (1170, 18799984), (1248, 17624985), (1260, 17457128), (1365, 16114272), (1374, 16008720), (1440, 15274987), (1456, 15107130), (1466, 15004080), (1560, 14099988), (1603, 13721760), (1638, 13428560), (1680, 13092846), (1820, 12085704), (1832, 12006540), (1872, 11749990), (2016, 10910705), (2061, 10672480), (2080, 10574991), (2184, 10071420), (2199, 10002720), (2290, 9605232), (2340, 9399992), (2520, 8728564), (2730, 8057136), (2748, 8004360), (2912, 7553565), (2932, 7502040), (2977, 7388640), (3120, 7049994), (3206, 6860880), (3276, 6714280), (3360, 6546423), (3435, 6403488), (3640, 6042852), (3664, 6003270), (3665, 6001632), (3744, 5874995), (4095, 5371424), (4122, 5336240), (4368, 5035710), (4398, 5001360), (4580, 4802616), (4680, 4699996), (4809, 4573920), (5040, 4364282), (5131, 4286880), (5460, 4028568), (5496, 4002180), (5864, 3751020), (5954, 3694320), (6240, 3524997), (6412, 3430440), (6552, 3357140), (6597, 3334240), (6870, 3201744), (7280, 3021426), (7328, 3001635), (7330, 3000816), (8015, 2744352), (8190, 2685712), (8244, 2668120), (8736, 2517855), (8796, 2500680), (8931, 2462880), (9160, 2401308), (9360, 2349998), (9529, 2308320), (9618, 2286960), (10080, 2182141), (10262, 2143440), (10305, 2134496), (10920, 2014284), (10992, 2001090), (10995, 2000544), (11728, 1875510), (11908, 1847160), (12824, 1715220), (13104, 1678570), (13194, 1667120), (13740, 1600872), (14427, 1524640), (14560, 1510713), (14660, 1500408), (14885, 1477728), (15393, 1428960), (16030, 1372176), (16380, 1342856), (16488, 1334060), (17592, 1250340), (17862, 1231440), (18320, 1200654), (18720, 1174999), (19058, 1154160), (19236, 1143480), (20524, 1071720), (20610, 1067248), (20839, 1055520), (21840, 1007142), (21984, 1000545), (21990, 1000272), (23456, 937755), (23816, 923580), (24045, 914784), (25648, 857610), (25655, 857376), (26208, 839285), (26388, 833560), (26793, 820960), (27480, 800436), (28587, 769440), (28854, 762320), (29320, 750204), (29770, 738864), (30786, 714480), (32060, 686088), (32760, 671428), (32976, 667030), (32985, 666848), (35184, 625170), (35724, 615720), (36640, 600327), (38116, 577080), (38472, 571740), (41048, 535860), (41220, 533624), (41678, 527760), (43680, 503571), (43980, 500136), (44655, 492576), (46179, 476320), (47632, 461790), (47645, 461664), (48090, 457392), (51296, 428805), (51310, 428688), (52776, 416780), (53586, 410480), (54960, 400218), (57174, 384720), (57708, 381160), (58640, 375102), (59540, 369432), (61572, 357240), (62517, 351840), (64120, 343044), (65520, 335714), (65952, 333515), (65970, 333424), (66703, 329760), (70368, 312585), (71448, 307860), (72135, 304928), (76232, 288540), (76944, 285870), (76965, 285792), (82096, 267930), (82440, 266812), (83356, 263880), (85761, 256480), (87960, 250068), (89310, 246288), (92358, 238160), (95264, 230895), (95290, 230832), (96180, 228696), (102620, 214344), (104195, 211104), (105552, 208390), (107172, 205240), (109920, 200109), (114348, 192360), (115416, 190580), (117280, 187551), (119080, 184716), (123144, 178620), (125034, 175920), (128240, 171522), (131040, 167857), (131940, 166712), (133406, 164880), (133965, 164192), (142896, 153930), (142935, 153888), (144270, 152464)]