28541990880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6899}}^1$

素因数の和:6963

約数の個数: 432

約数和(自身を含む): 111688340400

約数和(自身を除く): 83146349520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 169, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 338, 340, 360, 390, 408, 416, 442, 468, 480, 507, 510, 520, 544, 585, 612, 624, 663, 676, 680, 720, 765, 780, 816, 845, 884, 936, 1014, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1352, 1360, 1440, 1521, 1530, 1560, 1632, 1690, 1768, 1872, 1989, 2028, 2040, 2080, 2210, 2340, 2448, 2535, 2652, 2704, 2720, 2873, 3042, 3060, 3120, 3315, 3380, 3536, 3744, 3978, 4056, 4080, 4420, 4680, 4896, 5070, 5304, 5408, 5746, 6084, 6120, 6240, 6630, 6760, 6899, 7072, 7605, 7956, 8112, 8160, 8619, 8840, 9360, 9945, 10140, 10608, 11492, 12168, 12240, 13260, 13520, 13798, 14365, 15210, 15912, 16224, 17238, 17680, 18720, 19890, 20280, 20697, 21216, 22984, 24336, 24480, 25857, 26520, 27040, 27596, 28730, 30420, 31824, 34476, 34495, 35360, 39780, 40560, 41394, 43095, 45968, 48672, 51714, 53040, 55192, 57460, 60840, 62091, 63648, 68952, 68990, 79560, 81120, 82788, 86190, 89687, 91936, 103428, 103485, 106080, 110384, 114920, 117283, 121680, 124182, 129285, 137904, 137980, 159120, 165576, 172380, 179374, 206856, 206970, 220768, 229840, 234566, 243360, 248364, 258570, 269061, 275808, 275960, 310455, 318240, 331152, 344760, 351849, 358748, 413712, 413940, 448435, 459680, 469132, 496728, 517140, 538122, 551920, 586415, 620910, 662304, 689520, 703698, 717496, 807183, 827424, 827880, 896870, 938264, 993456, 1034280, 1055547, 1076244, 1103840, 1165931, 1172830, 1241820, 1345305, 1379040, 1407396, 1434992, 1524679, 1614366, 1655760, 1759245, 1793740, 1876528, 1986912, 2068560, 2111094, 2152488, 2331862, 2345660, 2483640, 2690610, 2814792, 2869984, 3049358, 3228732, 3311520, 3497793, 3518490, 3587480, 3753056, 4035915, 4137120, 4222188, 4304976, 4574037, 4663724, 4691320, 4967280, 5277735, 5381220, 5629584, 5829655, 6098716, 6457464, 6995586, 7036980, 7174960, 7623395, 8071830, 8444376, 8609952, 9148074, 9327448, 9382640, 9934560, 10493379, 10555470, 10762440, 11259168, 11659310, 12197432, 12914928, 13722111, 13991172, 14073960, 14349920, 15246790, 16143660, 16888752, 17488965, 18296148, 18654896, 18765280, 19820827, 20986758, 21110940, 21524880, 22870185, 23318620, 24394864, 25829856, 27444222, 27982344, 28147920, 30493580, 32287320, 33777504, 34977930, 36592296, 37309792, 39641654, 41973516, 42221880, 43049760, 45740370, 46637240, 48789728, 52466895, 54888444, 55964688, 56295840, 59462481, 60987160, 64574640, 68610555, 69955860, 73184592, 79283308, 83947032, 84443760, 91480740, 93274480, 99104135, 104933790, 109776888, 111929376, 118924962, 121974320, 129149280, 137221110, 139911720, 146369184, 158566616, 167894064, 168887520, 178387443, 182961480, 186548960, 198208270, 209867580, 219553776, 237849924, 243948640, 274442220, 279823440, 297312405, 317133232, 335788128, 356774886, 365922960, 396416540, 419735160, 439107552, 475699848, 548884440, 559646880, 594624810, 634266464, 713549772, 731845920, 792833080, 839470320, 891937215, 951399696, 1097768880, 1189249620, 1427099544, 1585666160, 1678940640, 1783874430, 1902799392, 2195537760, 2378499240, 2854199088, 3171332320, 3567748860, 4756998480, 5708398176, 7135497720, 9513996960, 14270995440, 28541990880]

約数ペア:

[(1, 28541990880), (2, 14270995440), (3, 9513996960), (4, 7135497720), (5, 5708398176), (6, 4756998480), (8, 3567748860), (9, 3171332320), (10, 2854199088), (12, 2378499240), (13, 2195537760), (15, 1902799392), (16, 1783874430), (17, 1678940640), (18, 1585666160), (20, 1427099544), (24, 1189249620), (26, 1097768880), (30, 951399696), (32, 891937215), (34, 839470320), (36, 792833080), (39, 731845920), (40, 713549772), (45, 634266464), (48, 594624810), (51, 559646880), (52, 548884440), (60, 475699848), (65, 439107552), (68, 419735160), (72, 396416540), (78, 365922960), (80, 356774886), (85, 335788128), (90, 317133232), (96, 297312405), (102, 279823440), (104, 274442220), (117, 243948640), (120, 237849924), (130, 219553776), (136, 209867580), (144, 198208270), (153, 186548960), (156, 182961480), (160, 178387443), (169, 168887520), (170, 167894064), (180, 158566616), (195, 146369184), (204, 139911720), (208, 137221110), (221, 129149280), (234, 121974320), (240, 118924962), (255, 111929376), (260, 109776888), (272, 104933790), (288, 99104135), (306, 93274480), (312, 91480740), (338, 84443760), (340, 83947032), (360, 79283308), (390, 73184592), (408, 69955860), (416, 68610555), (442, 64574640), (468, 60987160), (480, 59462481), (507, 56295840), (510, 55964688), (520, 54888444), (544, 52466895), (585, 48789728), (612, 46637240), (624, 45740370), (663, 43049760), (676, 42221880), (680, 41973516), (720, 39641654), (765, 37309792), (780, 36592296), (816, 34977930), (845, 33777504), (884, 32287320), (936, 30493580), (1014, 28147920), (1020, 27982344), (1040, 27444222), (1105, 25829856), (1170, 24394864), (1224, 23318620), (1248, 22870185), (1326, 21524880), (1352, 21110940), (1360, 20986758), (1440, 19820827), (1521, 18765280), (1530, 18654896), (1560, 18296148), (1632, 17488965), (1690, 16888752), (1768, 16143660), (1872, 15246790), (1989, 14349920), (2028, 14073960), (2040, 13991172), (2080, 13722111), (2210, 12914928), (2340, 12197432), (2448, 11659310), (2535, 11259168), (2652, 10762440), (2704, 10555470), (2720, 10493379), (2873, 9934560), (3042, 9382640), (3060, 9327448), (3120, 9148074), (3315, 8609952), (3380, 8444376), (3536, 8071830), (3744, 7623395), (3978, 7174960), (4056, 7036980), (4080, 6995586), (4420, 6457464), (4680, 6098716), (4896, 5829655), (5070, 5629584), (5304, 5381220), (5408, 5277735), (5746, 4967280), (6084, 4691320), (6120, 4663724), (6240, 4574037), (6630, 4304976), (6760, 4222188), (6899, 4137120), (7072, 4035915), (7605, 3753056), (7956, 3587480), (8112, 3518490), (8160, 3497793), (8619, 3311520), (8840, 3228732), (9360, 3049358), (9945, 2869984), (10140, 2814792), (10608, 2690610), (11492, 2483640), (12168, 2345660), (12240, 2331862), (13260, 2152488), (13520, 2111094), (13798, 2068560), (14365, 1986912), (15210, 1876528), (15912, 1793740), (16224, 1759245), (17238, 1655760), (17680, 1614366), (18720, 1524679), (19890, 1434992), (20280, 1407396), (20697, 1379040), (21216, 1345305), (22984, 1241820), (24336, 1172830), (24480, 1165931), (25857, 1103840), (26520, 1076244), (27040, 1055547), (27596, 1034280), (28730, 993456), (30420, 938264), (31824, 896870), (34476, 827880), (34495, 827424), (35360, 807183), (39780, 717496), (40560, 703698), (41394, 689520), (43095, 662304), (45968, 620910), (48672, 586415), (51714, 551920), (53040, 538122), (55192, 517140), (57460, 496728), (60840, 469132), (62091, 459680), (63648, 448435), (68952, 413940), (68990, 413712), (79560, 358748), (81120, 351849), (82788, 344760), (86190, 331152), (89687, 318240), (91936, 310455), (103428, 275960), (103485, 275808), (106080, 269061), (110384, 258570), (114920, 248364), (117283, 243360), (121680, 234566), (124182, 229840), (129285, 220768), (137904, 206970), (137980, 206856), (159120, 179374), (165576, 172380)]