308795760

素因数分解:

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

素因数の和:1613

約数の個数: 320

約数和(自身を含む): 1309916160

約数和(自身を除く): 1001120400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1571, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3142, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4713, 4914, 5040, 5460, 5616, 6284, 6552, 7020, 7280, 7560, 7855, 8190, 9360, 9426, 9828, 10920, 10997, 12285, 12568, 13104, 14040, 14139, 15120, 15710, 16380, 18852, 19656, 20423, 21840, 21994, 23565, 24570, 25136, 28080, 28278, 31420, 32760, 32991, 37704, 39312, 40846, 42417, 43988, 47130, 49140, 54985, 56556, 61269, 62840, 65520, 65982, 70695, 75408, 81692, 84834, 87976, 94260, 98280, 98973, 102115, 109970, 113112, 122538, 125680, 131964, 141390, 142961, 163384, 164955, 169668, 175952, 183807, 188520, 196560, 197946, 204230, 212085, 219940, 226224, 245076, 263928, 282780, 285922, 296919, 306345, 326768, 329910, 339336, 367614, 377040, 395892, 408460, 424170, 428883, 439880, 490152, 494865, 527856, 551421, 565560, 571844, 593838, 612690, 659820, 678672, 714805, 735228, 791784, 816920, 848340, 857766, 879760, 919035, 980304, 989730, 1102842, 1131120, 1143688, 1187676, 1225380, 1286649, 1319640, 1429610, 1470456, 1484595, 1583568, 1633840, 1696680, 1715532, 1838070, 1979460, 2144415, 2205684, 2287376, 2375352, 2450760, 2573298, 2639280, 2757105, 2859220, 2940912, 2969190, 3393360, 3431064, 3676140, 3859947, 3958920, 4288830, 4411368, 4750704, 4901520, 5146596, 5514210, 5718440, 5938380, 6433245, 6862128, 7352280, 7719894, 7917840, 8577660, 8822736, 10293192, 11028420, 11436880, 11876760, 12866490, 14704560, 15439788, 17155320, 19299735, 20586384, 22056840, 23753520, 25732980, 30879576, 34310640, 38599470, 44113680, 51465960, 61759152, 77198940, 102931920, 154397880, 308795760]

約数ペア:

[(1, 308795760), (2, 154397880), (3, 102931920), (4, 77198940), (5, 61759152), (6, 51465960), (7, 44113680), (8, 38599470), (9, 34310640), (10, 30879576), (12, 25732980), (13, 23753520), (14, 22056840), (15, 20586384), (16, 19299735), (18, 17155320), (20, 15439788), (21, 14704560), (24, 12866490), (26, 11876760), (27, 11436880), (28, 11028420), (30, 10293192), (35, 8822736), (36, 8577660), (39, 7917840), (40, 7719894), (42, 7352280), (45, 6862128), (48, 6433245), (52, 5938380), (54, 5718440), (56, 5514210), (60, 5146596), (63, 4901520), (65, 4750704), (70, 4411368), (72, 4288830), (78, 3958920), (80, 3859947), (84, 3676140), (90, 3431064), (91, 3393360), (104, 2969190), (105, 2940912), (108, 2859220), (112, 2757105), (117, 2639280), (120, 2573298), (126, 2450760), (130, 2375352), (135, 2287376), (140, 2205684), (144, 2144415), (156, 1979460), (168, 1838070), (180, 1715532), (182, 1696680), (189, 1633840), (195, 1583568), (208, 1484595), (210, 1470456), (216, 1429610), (234, 1319640), (240, 1286649), (252, 1225380), (260, 1187676), (270, 1143688), (273, 1131120), (280, 1102842), (312, 989730), (315, 980304), (336, 919035), (351, 879760), (360, 857766), (364, 848340), (378, 816920), (390, 791784), (420, 735228), (432, 714805), (455, 678672), (468, 659820), (504, 612690), (520, 593838), (540, 571844), (546, 565560), (560, 551421), (585, 527856), (624, 494865), (630, 490152), (702, 439880), (720, 428883), (728, 424170), (756, 408460), (780, 395892), (819, 377040), (840, 367614), (910, 339336), (936, 329910), (945, 326768), (1008, 306345), (1040, 296919), (1080, 285922), (1092, 282780), (1170, 263928), (1260, 245076), (1365, 226224), (1404, 219940), (1456, 212085), (1512, 204230), (1560, 197946), (1571, 196560), (1638, 188520), (1680, 183807), (1755, 175952), (1820, 169668), (1872, 164955), (1890, 163384), (2160, 142961), (2184, 141390), (2340, 131964), (2457, 125680), (2520, 122538), (2730, 113112), (2808, 109970), (3024, 102115), (3120, 98973), (3142, 98280), (3276, 94260), (3510, 87976), (3640, 84834), (3780, 81692), (4095, 75408), (4368, 70695), (4680, 65982), (4713, 65520), (4914, 62840), (5040, 61269), (5460, 56556), (5616, 54985), (6284, 49140), (6552, 47130), (7020, 43988), (7280, 42417), (7560, 40846), (7855, 39312), (8190, 37704), (9360, 32991), (9426, 32760), (9828, 31420), (10920, 28278), (10997, 28080), (12285, 25136), (12568, 24570), (13104, 23565), (14040, 21994), (14139, 21840), (15120, 20423), (15710, 19656), (16380, 18852)]