140313420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 466345152

約数和(自身を除く): 326031732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 983, 1098, 1170, 1220, 1586, 1830, 1966, 2196, 2340, 2379, 2745, 2949, 3172, 3660, 3932, 3965, 4758, 4915, 5490, 5898, 7137, 7930, 8847, 9516, 9830, 10980, 11796, 11895, 12779, 14274, 14745, 15860, 17694, 19660, 23790, 25558, 28548, 29490, 35388, 35685, 38337, 44235, 47580, 51116, 58980, 59963, 63895, 71370, 76674, 88470, 115011, 119926, 127790, 142740, 153348, 176940, 179889, 191685, 230022, 239852, 255580, 299815, 359778, 383370, 460044, 539667, 575055, 599630, 719556, 766740, 779519, 899445, 1079334, 1150110, 1199260, 1559038, 1798890, 2158668, 2300220, 2338557, 2698335, 3118076, 3597780, 3897595, 4677114, 5396670, 7015671, 7795190, 9354228, 10793340, 11692785, 14031342, 15590380, 23385570, 28062684, 35078355, 46771140, 70156710, 140313420]

約数ペア:

[(1, 140313420), (2, 70156710), (3, 46771140), (4, 35078355), (5, 28062684), (6, 23385570), (9, 15590380), (10, 14031342), (12, 11692785), (13, 10793340), (15, 9354228), (18, 7795190), (20, 7015671), (26, 5396670), (30, 4677114), (36, 3897595), (39, 3597780), (45, 3118076), (52, 2698335), (60, 2338557), (61, 2300220), (65, 2158668), (78, 1798890), (90, 1559038), (117, 1199260), (122, 1150110), (130, 1079334), (156, 899445), (180, 779519), (183, 766740), (195, 719556), (234, 599630), (244, 575055), (260, 539667), (305, 460044), (366, 383370), (390, 359778), (468, 299815), (549, 255580), (585, 239852), (610, 230022), (732, 191685), (780, 179889), (793, 176940), (915, 153348), (983, 142740), (1098, 127790), (1170, 119926), (1220, 115011), (1586, 88470), (1830, 76674), (1966, 71370), (2196, 63895), (2340, 59963), (2379, 58980), (2745, 51116), (2949, 47580), (3172, 44235), (3660, 38337), (3932, 35685), (3965, 35388), (4758, 29490), (4915, 28548), (5490, 25558), (5898, 23790), (7137, 19660), (7930, 17694), (8847, 15860), (9516, 14745), (9830, 14274), (10980, 12779), (11796, 11895)]