235429480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 395981720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 79, 88, 104, 110, 130, 143, 158, 220, 260, 286, 316, 395, 440, 520, 521, 572, 632, 715, 790, 869, 1027, 1042, 1144, 1430, 1580, 1738, 2054, 2084, 2605, 2860, 3160, 3476, 4108, 4168, 4345, 5135, 5210, 5720, 5731, 6773, 6952, 8216, 8690, 10270, 10420, 11297, 11462, 13546, 17380, 20540, 20840, 22594, 22924, 27092, 28655, 33865, 34760, 41080, 41159, 45188, 45848, 54184, 56485, 57310, 67730, 74503, 82318, 90376, 112970, 114620, 135460, 149006, 164636, 205795, 225940, 229240, 270920, 298012, 329272, 372515, 411590, 451880, 452749, 535067, 596024, 745030, 823180, 905498, 1070134, 1490060, 1646360, 1810996, 2140268, 2263745, 2675335, 2980120, 3621992, 4280536, 4527490, 5350670, 5885737, 9054980, 10701340, 11771474, 18109960, 21402680, 23542948, 29428685, 47085896, 58857370, 117714740, 235429480]

約数ペア:

[(1, 235429480), (2, 117714740), (4, 58857370), (5, 47085896), (8, 29428685), (10, 23542948), (11, 21402680), (13, 18109960), (20, 11771474), (22, 10701340), (26, 9054980), (40, 5885737), (44, 5350670), (52, 4527490), (55, 4280536), (65, 3621992), (79, 2980120), (88, 2675335), (104, 2263745), (110, 2140268), (130, 1810996), (143, 1646360), (158, 1490060), (220, 1070134), (260, 905498), (286, 823180), (316, 745030), (395, 596024), (440, 535067), (520, 452749), (521, 451880), (572, 411590), (632, 372515), (715, 329272), (790, 298012), (869, 270920), (1027, 229240), (1042, 225940), (1144, 205795), (1430, 164636), (1580, 149006), (1738, 135460), (2054, 114620), (2084, 112970), (2605, 90376), (2860, 82318), (3160, 74503), (3476, 67730), (4108, 57310), (4168, 56485), (4345, 54184), (5135, 45848), (5210, 45188), (5720, 41159), (5731, 41080), (6773, 34760), (6952, 33865), (8216, 28655), (8690, 27092), (10270, 22924), (10420, 22594), (11297, 20840), (11462, 20540), (13546, 17380)]