18873311520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{63113}}^1$

素因数の和:63227

約数の個数: 192

約数和(自身を含む): 68708424960

約数和(自身を除く): 49835113440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 2848, 3115, 3360, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 8544, 9345, 9968, 10680, 12460, 14240, 14952, 18690, 19936, 21360, 24920, 29904, 37380, 42720, 49840, 59808, 63113, 74760, 99680, 126226, 149520, 189339, 252452, 299040, 315565, 378678, 441791, 504904, 631130, 757356, 883582, 946695, 1009808, 1262260, 1325373, 1514712, 1767164, 1893390, 2019616, 2208955, 2524520, 2650746, 3029424, 3534328, 3786780, 4417910, 5049040, 5301492, 5617057, 6058848, 6626865, 7068656, 7573560, 8835820, 10098080, 10602984, 11234114, 13253730, 14137312, 15147120, 16851171, 17671640, 21205968, 22468228, 26507460, 28085285, 30294240, 33702342, 35343280, 39319399, 42411936, 44936456, 53014920, 56170570, 67404684, 70686560, 78638798, 84255855, 89872912, 106029840, 112341140, 117958197, 134809368, 157277596, 168511710, 179745824, 196596995, 212059680, 224682280, 235916394, 269618736, 314555192, 337023420, 393193990, 449364560, 471832788, 539237472, 589790985, 629110384, 674046840, 786387980, 898729120, 943665576, 1179581970, 1258220768, 1348093680, 1572775960, 1887331152, 2359163940, 2696187360, 3145551920, 3774662304, 4718327880, 6291103840, 9436655760, 18873311520]

約数ペア:

[(1, 18873311520), (2, 9436655760), (3, 6291103840), (4, 4718327880), (5, 3774662304), (6, 3145551920), (7, 2696187360), (8, 2359163940), (10, 1887331152), (12, 1572775960), (14, 1348093680), (15, 1258220768), (16, 1179581970), (20, 943665576), (21, 898729120), (24, 786387980), (28, 674046840), (30, 629110384), (32, 589790985), (35, 539237472), (40, 471832788), (42, 449364560), (48, 393193990), (56, 337023420), (60, 314555192), (70, 269618736), (80, 235916394), (84, 224682280), (89, 212059680), (96, 196596995), (105, 179745824), (112, 168511710), (120, 157277596), (140, 134809368), (160, 117958197), (168, 112341140), (178, 106029840), (210, 89872912), (224, 84255855), (240, 78638798), (267, 70686560), (280, 67404684), (336, 56170570), (356, 53014920), (420, 44936456), (445, 42411936), (480, 39319399), (534, 35343280), (560, 33702342), (623, 30294240), (672, 28085285), (712, 26507460), (840, 22468228), (890, 21205968), (1068, 17671640), (1120, 16851171), (1246, 15147120), (1335, 14137312), (1424, 13253730), (1680, 11234114), (1780, 10602984), (1869, 10098080), (2136, 8835820), (2492, 7573560), (2670, 7068656), (2848, 6626865), (3115, 6058848), (3360, 5617057), (3560, 5301492), (3738, 5049040), (4272, 4417910), (4984, 3786780), (5340, 3534328), (6230, 3029424), (7120, 2650746), (7476, 2524520), (8544, 2208955), (9345, 2019616), (9968, 1893390), (10680, 1767164), (12460, 1514712), (14240, 1325373), (14952, 1262260), (18690, 1009808), (19936, 946695), (21360, 883582), (24920, 757356), (29904, 631130), (37380, 504904), (42720, 441791), (49840, 378678), (59808, 315565), (63113, 299040), (74760, 252452), (99680, 189339), (126226, 149520)]