21242281320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1570

約数の個数: 512

約数和(自身を含む): 82119744000

約数和(自身を除く): 60877462680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 61, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 122, 130, 135, 136, 153, 156, 170, 180, 183, 195, 204, 216, 221, 234, 244, 255, 260, 270, 305, 306, 312, 340, 351, 360, 366, 390, 408, 442, 459, 468, 488, 510, 520, 540, 549, 585, 610, 612, 663, 680, 702, 732, 765, 780, 793, 884, 915, 918, 936, 1020, 1037, 1080, 1098, 1105, 1170, 1220, 1224, 1326, 1404, 1459, 1464, 1530, 1560, 1586, 1647, 1755, 1768, 1830, 1836, 1989, 2040, 2074, 2196, 2210, 2295, 2340, 2379, 2440, 2652, 2745, 2808, 2918, 3060, 3111, 3172, 3294, 3315, 3510, 3660, 3672, 3965, 3978, 4148, 4377, 4392, 4420, 4590, 4680, 4758, 5185, 5304, 5490, 5836, 5967, 6120, 6222, 6344, 6588, 6630, 7020, 7137, 7295, 7320, 7930, 7956, 8235, 8296, 8754, 8840, 9180, 9333, 9516, 9945, 10370, 10980, 11672, 11895, 11934, 12444, 13131, 13176, 13260, 13481, 14040, 14274, 14590, 15555, 15860, 15912, 16470, 17508, 18360, 18666, 18967, 19032, 19890, 20740, 21411, 21885, 21960, 23790, 23868, 24803, 24888, 26262, 26520, 26962, 27999, 28548, 29180, 29835, 31110, 31720, 32940, 35016, 35685, 37332, 37934, 39393, 39780, 40443, 41480, 42822, 43770, 46665, 47580, 47736, 49606, 52524, 53924, 55998, 56901, 57096, 58360, 59670, 62220, 65655, 65880, 67405, 71370, 74409, 74664, 75868, 78786, 79560, 80886, 85644, 87540, 88999, 93330, 94835, 95160, 99212, 105048, 107055, 107848, 111996, 113802, 119340, 121329, 124015, 124440, 131310, 134810, 139995, 142740, 148818, 151736, 157572, 161772, 170703, 171288, 175080, 177998, 186660, 189670, 196965, 198424, 202215, 214110, 223227, 223992, 227604, 238680, 242658, 248030, 262620, 266997, 269620, 279990, 284505, 285480, 297636, 315144, 322439, 323544, 341406, 355996, 363987, 372045, 373320, 379340, 393930, 404430, 428220, 444995, 446454, 455208, 485316, 496060, 512109, 525240, 533994, 539240, 559980, 569010, 595272, 606645, 644878, 669681, 682812, 711992, 727974, 744090, 758680, 787860, 800991, 808860, 853515, 856440, 889990, 892908, 967317, 970632, 992120, 1024218, 1067988, 1116135, 1119960, 1138020, 1156987, 1213290, 1289756, 1334985, 1339362, 1365624, 1455948, 1488180, 1512983, 1575720, 1601982, 1612195, 1617720, 1707030, 1779980, 1785816, 1819935, 1934634, 2048436, 2135976, 2232270, 2276040, 2313974, 2402973, 2426580, 2560545, 2579512, 2669970, 2678724, 2901951, 2911896, 2976360, 3025966, 3203964, 3224390, 3348405, 3414060, 3470961, 3559960, 3639870, 3869268, 4004955, 4096872, 4464540, 4538949, 4627948, 4805946, 4836585, 4853160, 5121090, 5339940, 5357448, 5784935, 5803902, 6051932, 6407928, 6448780, 6696810, 6828120, 6941922, 7279740, 7564915, 7738536, 8009910, 8705853, 8929080, 9077898, 9255896, 9611892, 9673170, 10242180, 10412883, 10679880, 11569870, 11607804, 12014865, 12103864, 12897560, 13393620, 13616847, 13883844, 14509755, 14559480, 15129830, 16019820, 17354805, 17411706, 18155796, 19223784, 19346340, 19668779, 20484360, 20825766, 22694745, 23139740, 23215608, 24029730, 26787240, 27233694, 27767688, 29019510, 30259660, 31238649, 32039640, 34709610, 34823412, 36311592, 38692680, 39337558, 40850541, 41651532, 43529265, 45389490, 46279480, 48059460, 52064415, 54467388, 58039020, 59006337, 60519320, 62477298, 68084235, 69419220, 69646824, 78675116, 81701082, 83303064, 87058530, 90778980, 96118920, 98343895, 104128830, 108934776, 116078040, 118012674, 124954596, 136168470, 138838440, 156193245, 157350232, 163402164, 174117060, 177019011, 181557960, 196687790, 204252705, 208257660, 236025348, 249909192, 272336940, 295031685, 312386490, 326804328, 348234120, 354038022, 393375580, 408505410, 416515320, 472050696, 531057033, 544673880, 590063370, 624772980, 708076044, 786751160, 817010820, 885095055, 1062114066, 1180126740, 1249545960, 1416152088, 1634021640, 1770190110, 2124228132, 2360253480, 2655285165, 3540380220, 4248456264, 5310570330, 7080760440, 10621140660, 21242281320]

約数ペア:

[(1, 21242281320), (2, 10621140660), (3, 7080760440), (4, 5310570330), (5, 4248456264), (6, 3540380220), (8, 2655285165), (9, 2360253480), (10, 2124228132), (12, 1770190110), (13, 1634021640), (15, 1416152088), (17, 1249545960), (18, 1180126740), (20, 1062114066), (24, 885095055), (26, 817010820), (27, 786751160), (30, 708076044), (34, 624772980), (36, 590063370), (39, 544673880), (40, 531057033), (45, 472050696), (51, 416515320), (52, 408505410), (54, 393375580), (60, 354038022), (61, 348234120), (65, 326804328), (68, 312386490), (72, 295031685), (78, 272336940), (85, 249909192), (90, 236025348), (102, 208257660), (104, 204252705), (108, 196687790), (117, 181557960), (120, 177019011), (122, 174117060), (130, 163402164), (135, 157350232), (136, 156193245), (153, 138838440), (156, 136168470), (170, 124954596), (180, 118012674), (183, 116078040), (195, 108934776), (204, 104128830), (216, 98343895), (221, 96118920), (234, 90778980), (244, 87058530), (255, 83303064), (260, 81701082), (270, 78675116), (305, 69646824), (306, 69419220), (312, 68084235), (340, 62477298), (351, 60519320), (360, 59006337), (366, 58039020), (390, 54467388), (408, 52064415), (442, 48059460), (459, 46279480), (468, 45389490), (488, 43529265), (510, 41651532), (520, 40850541), (540, 39337558), (549, 38692680), (585, 36311592), (610, 34823412), (612, 34709610), (663, 32039640), (680, 31238649), (702, 30259660), (732, 29019510), (765, 27767688), (780, 27233694), (793, 26787240), (884, 24029730), (915, 23215608), (918, 23139740), (936, 22694745), (1020, 20825766), (1037, 20484360), (1080, 19668779), (1098, 19346340), (1105, 19223784), (1170, 18155796), (1220, 17411706), (1224, 17354805), (1326, 16019820), (1404, 15129830), (1459, 14559480), (1464, 14509755), (1530, 13883844), (1560, 13616847), (1586, 13393620), (1647, 12897560), (1755, 12103864), (1768, 12014865), (1830, 11607804), (1836, 11569870), (1989, 10679880), (2040, 10412883), (2074, 10242180), (2196, 9673170), (2210, 9611892), (2295, 9255896), (2340, 9077898), (2379, 8929080), (2440, 8705853), (2652, 8009910), (2745, 7738536), (2808, 7564915), (2918, 7279740), (3060, 6941922), (3111, 6828120), (3172, 6696810), (3294, 6448780), (3315, 6407928), (3510, 6051932), (3660, 5803902), (3672, 5784935), (3965, 5357448), (3978, 5339940), (4148, 5121090), (4377, 4853160), (4392, 4836585), (4420, 4805946), (4590, 4627948), (4680, 4538949), (4758, 4464540), (5185, 4096872), (5304, 4004955), (5490, 3869268), (5836, 3639870), (5967, 3559960), (6120, 3470961), (6222, 3414060), (6344, 3348405), (6588, 3224390), (6630, 3203964), (7020, 3025966), (7137, 2976360), (7295, 2911896), (7320, 2901951), (7930, 2678724), (7956, 2669970), (8235, 2579512), (8296, 2560545), (8754, 2426580), (8840, 2402973), (9180, 2313974), (9333, 2276040), (9516, 2232270), (9945, 2135976), (10370, 2048436), (10980, 1934634), (11672, 1819935), (11895, 1785816), (11934, 1779980), (12444, 1707030), (13131, 1617720), (13176, 1612195), (13260, 1601982), (13481, 1575720), (14040, 1512983), (14274, 1488180), (14590, 1455948), (15555, 1365624), (15860, 1339362), (15912, 1334985), (16470, 1289756), (17508, 1213290), (18360, 1156987), (18666, 1138020), (18967, 1119960), (19032, 1116135), (19890, 1067988), (20740, 1024218), (21411, 992120), (21885, 970632), (21960, 967317), (23790, 892908), (23868, 889990), (24803, 856440), (24888, 853515), (26262, 808860), (26520, 800991), (26962, 787860), (27999, 758680), (28548, 744090), (29180, 727974), (29835, 711992), (31110, 682812), (31720, 669681), (32940, 644878), (35016, 606645), (35685, 595272), (37332, 569010), (37934, 559980), (39393, 539240), (39780, 533994), (40443, 525240), (41480, 512109), (42822, 496060), (43770, 485316), (46665, 455208), (47580, 446454), (47736, 444995), (49606, 428220), (52524, 404430), (53924, 393930), (55998, 379340), (56901, 373320), (57096, 372045), (58360, 363987), (59670, 355996), (62220, 341406), (65655, 323544), (65880, 322439), (67405, 315144), (71370, 297636), (74409, 285480), (74664, 284505), (75868, 279990), (78786, 269620), (79560, 266997), (80886, 262620), (85644, 248030), (87540, 242658), (88999, 238680), (93330, 227604), (94835, 223992), (95160, 223227), (99212, 214110), (105048, 202215), (107055, 198424), (107848, 196965), (111996, 189670), (113802, 186660), (119340, 177998), (121329, 175080), (124015, 171288), (124440, 170703), (131310, 161772), (134810, 157572), (139995, 151736), (142740, 148818)]