431231580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1385

約数の個数: 192

約数和(自身を含む): 1476679680

約数和(自身を除く): 1045448100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 940, 1170, 1222, 1269, 1307, 1404, 1410, 1692, 1755, 1833, 2115, 2340, 2444, 2538, 2614, 2820, 3055, 3510, 3666, 3921, 4230, 5076, 5228, 5499, 6110, 6345, 6535, 7020, 7332, 7842, 8460, 9165, 10998, 11763, 12220, 12690, 13070, 15684, 16497, 16991, 18330, 19605, 21996, 23526, 25380, 26140, 27495, 32994, 33982, 35289, 36660, 39210, 47052, 50973, 54990, 58815, 61429, 65988, 67964, 70578, 78420, 82485, 84955, 101946, 109980, 117630, 122858, 141156, 152919, 164970, 169910, 176445, 184287, 203892, 235260, 245716, 254865, 305838, 307145, 329940, 339820, 352890, 368574, 458757, 509730, 552861, 611676, 614290, 705780, 737148, 764595, 798577, 917514, 921435, 1019460, 1105722, 1228580, 1529190, 1597154, 1658583, 1835028, 1842870, 2211444, 2293785, 2395731, 2764305, 3058380, 3194308, 3317166, 3685740, 3992885, 4587570, 4791462, 5528610, 6634332, 7187193, 7985770, 8292915, 9175140, 9582924, 11057220, 11978655, 14374386, 15971540, 16585830, 21561579, 23957310, 28748772, 33171660, 35935965, 43123158, 47914620, 71871930, 86246316, 107807895, 143743860, 215615790, 431231580]

約数ペア:

[(1, 431231580), (2, 215615790), (3, 143743860), (4, 107807895), (5, 86246316), (6, 71871930), (9, 47914620), (10, 43123158), (12, 35935965), (13, 33171660), (15, 28748772), (18, 23957310), (20, 21561579), (26, 16585830), (27, 15971540), (30, 14374386), (36, 11978655), (39, 11057220), (45, 9582924), (47, 9175140), (52, 8292915), (54, 7985770), (60, 7187193), (65, 6634332), (78, 5528610), (90, 4791462), (94, 4587570), (108, 3992885), (117, 3685740), (130, 3317166), (135, 3194308), (141, 3058380), (156, 2764305), (180, 2395731), (188, 2293785), (195, 2211444), (234, 1842870), (235, 1835028), (260, 1658583), (270, 1597154), (282, 1529190), (351, 1228580), (390, 1105722), (423, 1019460), (468, 921435), (470, 917514), (540, 798577), (564, 764595), (585, 737148), (611, 705780), (702, 614290), (705, 611676), (780, 552861), (846, 509730), (940, 458757), (1170, 368574), (1222, 352890), (1269, 339820), (1307, 329940), (1404, 307145), (1410, 305838), (1692, 254865), (1755, 245716), (1833, 235260), (2115, 203892), (2340, 184287), (2444, 176445), (2538, 169910), (2614, 164970), (2820, 152919), (3055, 141156), (3510, 122858), (3666, 117630), (3921, 109980), (4230, 101946), (5076, 84955), (5228, 82485), (5499, 78420), (6110, 70578), (6345, 67964), (6535, 65988), (7020, 61429), (7332, 58815), (7842, 54990), (8460, 50973), (9165, 47052), (10998, 39210), (11763, 36660), (12220, 35289), (12690, 33982), (13070, 32994), (15684, 27495), (16497, 26140), (16991, 25380), (18330, 23526), (19605, 21996)]