206759280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9503

約数の個数: 160

約数和(自身を含む): 788949504

約数和(自身を除く): 582190224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9467, 10920, 18934, 21840, 28401, 37868, 47335, 56802, 66269, 75736, 94670, 113604, 123071, 132538, 142005, 151472, 189340, 198807, 227208, 246142, 265076, 284010, 331345, 369213, 378680, 397614, 454416, 492284, 530152, 568020, 615355, 662690, 738426, 757360, 795228, 861497, 984568, 994035, 1060304, 1136040, 1230710, 1325380, 1476852, 1590456, 1722994, 1846065, 1969136, 1988070, 2272080, 2461420, 2584491, 2650760, 2953704, 3180912, 3445988, 3692130, 3976140, 4307485, 4922840, 5168982, 5301520, 5907408, 6891976, 7384260, 7952280, 8614970, 9845680, 10337964, 12922455, 13783952, 14768520, 15904560, 17229940, 20675928, 25844910, 29537040, 34459880, 41351856, 51689820, 68919760, 103379640, 206759280]

約数ペア:

[(1, 206759280), (2, 103379640), (3, 68919760), (4, 51689820), (5, 41351856), (6, 34459880), (7, 29537040), (8, 25844910), (10, 20675928), (12, 17229940), (13, 15904560), (14, 14768520), (15, 13783952), (16, 12922455), (20, 10337964), (21, 9845680), (24, 8614970), (26, 7952280), (28, 7384260), (30, 6891976), (35, 5907408), (39, 5301520), (40, 5168982), (42, 4922840), (48, 4307485), (52, 3976140), (56, 3692130), (60, 3445988), (65, 3180912), (70, 2953704), (78, 2650760), (80, 2584491), (84, 2461420), (91, 2272080), (104, 1988070), (105, 1969136), (112, 1846065), (120, 1722994), (130, 1590456), (140, 1476852), (156, 1325380), (168, 1230710), (182, 1136040), (195, 1060304), (208, 994035), (210, 984568), (240, 861497), (260, 795228), (273, 757360), (280, 738426), (312, 662690), (336, 615355), (364, 568020), (390, 530152), (420, 492284), (455, 454416), (520, 397614), (546, 378680), (560, 369213), (624, 331345), (728, 284010), (780, 265076), (840, 246142), (910, 227208), (1040, 198807), (1092, 189340), (1365, 151472), (1456, 142005), (1560, 132538), (1680, 123071), (1820, 113604), (2184, 94670), (2730, 75736), (3120, 66269), (3640, 56802), (4368, 47335), (5460, 37868), (7280, 28401), (9467, 21840), (10920, 18934)]