25354696640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28155

約数の個数: 224

約数和(自身を含む): 76708552704

約数和(自身を除く): 51353856064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4160, 4340, 4960, 5642, 5824, 6448, 6944, 7280, 8060, 8680, 9920, 11284, 12896, 13888, 14105, 14560, 16120, 17360, 22568, 25792, 28087, 28210, 29120, 32240, 34720, 45136, 56174, 56420, 64480, 69440, 90272, 112348, 112840, 128960, 140435, 180544, 196609, 224696, 225680, 280870, 365131, 393218, 449392, 451360, 561740, 730262, 786436, 870697, 898784, 902720, 983045, 1123480, 1460524, 1572872, 1741394, 1797568, 1825655, 1966090, 2246960, 2555917, 2921048, 3145744, 3482788, 3651310, 3932180, 4353485, 4493920, 5111834, 5842096, 6094879, 6291488, 6965576, 7302620, 7864360, 8706970, 8987840, 10223668, 11319061, 11684192, 12189758, 12582976, 12779585, 13931152, 14605240, 15728720, 17413940, 20447336, 22638122, 23368384, 24379516, 25559170, 27862304, 29210480, 30474395, 31457440, 34827880, 40894672, 45276244, 48759032, 51118340, 55724608, 56595305, 58420960, 60948790, 62914880, 69655760, 79233427, 81789344, 90552488, 97518064, 102236680, 113190610, 116841920, 121897580, 139311520, 158466854, 163578688, 181104976, 195036128, 204473360, 226381220, 243795160, 278623040, 316933708, 362209952, 390072256, 396167135, 408946720, 452762440, 487590320, 633867416, 724419904, 792334270, 817893440, 905524880, 975180640, 1267734832, 1584668540, 1811049760, 1950361280, 2535469664, 3169337080, 3622099520, 5070939328, 6338674160, 12677348320, 25354696640]

約数ペア:

[(1, 25354696640), (2, 12677348320), (4, 6338674160), (5, 5070939328), (7, 3622099520), (8, 3169337080), (10, 2535469664), (13, 1950361280), (14, 1811049760), (16, 1584668540), (20, 1267734832), (26, 975180640), (28, 905524880), (31, 817893440), (32, 792334270), (35, 724419904), (40, 633867416), (52, 487590320), (56, 452762440), (62, 408946720), (64, 396167135), (65, 390072256), (70, 362209952), (80, 316933708), (91, 278623040), (104, 243795160), (112, 226381220), (124, 204473360), (130, 195036128), (140, 181104976), (155, 163578688), (160, 158466854), (182, 139311520), (208, 121897580), (217, 116841920), (224, 113190610), (248, 102236680), (260, 97518064), (280, 90552488), (310, 81789344), (320, 79233427), (364, 69655760), (403, 62914880), (416, 60948790), (434, 58420960), (448, 56595305), (455, 55724608), (496, 51118340), (520, 48759032), (560, 45276244), (620, 40894672), (728, 34827880), (806, 31457440), (832, 30474395), (868, 29210480), (910, 27862304), (992, 25559170), (1040, 24379516), (1085, 23368384), (1120, 22638122), (1240, 20447336), (1456, 17413940), (1612, 15728720), (1736, 14605240), (1820, 13931152), (1984, 12779585), (2015, 12582976), (2080, 12189758), (2170, 11684192), (2240, 11319061), (2480, 10223668), (2821, 8987840), (2912, 8706970), (3224, 7864360), (3472, 7302620), (3640, 6965576), (4030, 6291488), (4160, 6094879), (4340, 5842096), (4960, 5111834), (5642, 4493920), (5824, 4353485), (6448, 3932180), (6944, 3651310), (7280, 3482788), (8060, 3145744), (8680, 2921048), (9920, 2555917), (11284, 2246960), (12896, 1966090), (13888, 1825655), (14105, 1797568), (14560, 1741394), (16120, 1572872), (17360, 1460524), (22568, 1123480), (25792, 983045), (28087, 902720), (28210, 898784), (29120, 870697), (32240, 786436), (34720, 730262), (45136, 561740), (56174, 451360), (56420, 449392), (64480, 393218), (69440, 365131), (90272, 280870), (112348, 225680), (112840, 224696), (128960, 196609), (140435, 180544)]