102931920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1610

約数の個数: 240

約数和(自身を含む): 425722752

約数和(自身を除く): 322790832

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, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1571, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3142, 3276, 3640, 4095, 4368, 4680, 4713, 5040, 5460, 6284, 6552, 7280, 7855, 8190, 9360, 9426, 10920, 10997, 12568, 13104, 14139, 15710, 16380, 18852, 20423, 21840, 21994, 23565, 25136, 28278, 31420, 32760, 32991, 37704, 40846, 43988, 47130, 54985, 56556, 61269, 62840, 65520, 65982, 70695, 75408, 81692, 87976, 94260, 98973, 102115, 109970, 113112, 122538, 125680, 131964, 141390, 142961, 163384, 164955, 175952, 183807, 188520, 197946, 204230, 219940, 226224, 245076, 263928, 282780, 285922, 306345, 326768, 329910, 367614, 377040, 395892, 408460, 428883, 439880, 490152, 494865, 527856, 565560, 571844, 612690, 659820, 714805, 735228, 791784, 816920, 857766, 879760, 919035, 980304, 989730, 1131120, 1143688, 1225380, 1286649, 1319640, 1429610, 1470456, 1583568, 1633840, 1715532, 1838070, 1979460, 2144415, 2287376, 2450760, 2573298, 2639280, 2859220, 2940912, 3431064, 3676140, 3958920, 4288830, 4901520, 5146596, 5718440, 6433245, 6862128, 7352280, 7917840, 8577660, 10293192, 11436880, 12866490, 14704560, 17155320, 20586384, 25732980, 34310640, 51465960, 102931920]

約数ペア:

[(1, 102931920), (2, 51465960), (3, 34310640), (4, 25732980), (5, 20586384), (6, 17155320), (7, 14704560), (8, 12866490), (9, 11436880), (10, 10293192), (12, 8577660), (13, 7917840), (14, 7352280), (15, 6862128), (16, 6433245), (18, 5718440), (20, 5146596), (21, 4901520), (24, 4288830), (26, 3958920), (28, 3676140), (30, 3431064), (35, 2940912), (36, 2859220), (39, 2639280), (40, 2573298), (42, 2450760), (45, 2287376), (48, 2144415), (52, 1979460), (56, 1838070), (60, 1715532), (63, 1633840), (65, 1583568), (70, 1470456), (72, 1429610), (78, 1319640), (80, 1286649), (84, 1225380), (90, 1143688), (91, 1131120), (104, 989730), (105, 980304), (112, 919035), (117, 879760), (120, 857766), (126, 816920), (130, 791784), (140, 735228), (144, 714805), (156, 659820), (168, 612690), (180, 571844), (182, 565560), (195, 527856), (208, 494865), (210, 490152), (234, 439880), (240, 428883), (252, 408460), (260, 395892), (273, 377040), (280, 367614), (312, 329910), (315, 326768), (336, 306345), (360, 285922), (364, 282780), (390, 263928), (420, 245076), (455, 226224), (468, 219940), (504, 204230), (520, 197946), (546, 188520), (560, 183807), (585, 175952), (624, 164955), (630, 163384), (720, 142961), (728, 141390), (780, 131964), (819, 125680), (840, 122538), (910, 113112), (936, 109970), (1008, 102115), (1040, 98973), (1092, 94260), (1170, 87976), (1260, 81692), (1365, 75408), (1456, 70695), (1560, 65982), (1571, 65520), (1638, 62840), (1680, 61269), (1820, 56556), (1872, 54985), (2184, 47130), (2340, 43988), (2520, 40846), (2730, 37704), (3120, 32991), (3142, 32760), (3276, 31420), (3640, 28278), (4095, 25136), (4368, 23565), (4680, 21994), (4713, 21840), (5040, 20423), (5460, 18852), (6284, 16380), (6552, 15710), (7280, 14139), (7855, 13104), (8190, 12568), (9360, 10997), (9426, 10920)]