128423880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3085

約数の個数: 160

約数和(自身を含む): 465003000

約数和(自身を除く): 336579120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3049, 3240, 3510, 4212, 4680, 5265, 6098, 7020, 8424, 9147, 10530, 12196, 14040, 15245, 18294, 21060, 24392, 27441, 30490, 36588, 39637, 42120, 45735, 54882, 60980, 73176, 79274, 82323, 91470, 109764, 118911, 121960, 137205, 158548, 164646, 182940, 198185, 219528, 237822, 246969, 274410, 317096, 329292, 356733, 365880, 396370, 411615, 475644, 493938, 548820, 594555, 658584, 713466, 792740, 823230, 951288, 987876, 1070199, 1097640, 1189110, 1234845, 1426932, 1585480, 1646460, 1783665, 1975752, 2140398, 2378220, 2469690, 2853864, 3210597, 3292920, 3567330, 4280796, 4756440, 4939380, 5350995, 6421194, 7134660, 8561592, 9878760, 10701990, 12842388, 14269320, 16052985, 21403980, 25684776, 32105970, 42807960, 64211940, 128423880]

約数ペア:

[(1, 128423880), (2, 64211940), (3, 42807960), (4, 32105970), (5, 25684776), (6, 21403980), (8, 16052985), (9, 14269320), (10, 12842388), (12, 10701990), (13, 9878760), (15, 8561592), (18, 7134660), (20, 6421194), (24, 5350995), (26, 4939380), (27, 4756440), (30, 4280796), (36, 3567330), (39, 3292920), (40, 3210597), (45, 2853864), (52, 2469690), (54, 2378220), (60, 2140398), (65, 1975752), (72, 1783665), (78, 1646460), (81, 1585480), (90, 1426932), (104, 1234845), (108, 1189110), (117, 1097640), (120, 1070199), (130, 987876), (135, 951288), (156, 823230), (162, 792740), (180, 713466), (195, 658584), (216, 594555), (234, 548820), (260, 493938), (270, 475644), (312, 411615), (324, 396370), (351, 365880), (360, 356733), (390, 329292), (405, 317096), (468, 274410), (520, 246969), (540, 237822), (585, 219528), (648, 198185), (702, 182940), (780, 164646), (810, 158548), (936, 137205), (1053, 121960), (1080, 118911), (1170, 109764), (1404, 91470), (1560, 82323), (1620, 79274), (1755, 73176), (2106, 60980), (2340, 54882), (2808, 45735), (3049, 42120), (3240, 39637), (3510, 36588), (4212, 30490), (4680, 27441), (5265, 24392), (6098, 21060), (7020, 18294), (8424, 15245), (9147, 14040), (10530, 12196)]