127906740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 427085568

約数和(自身を除く): 299178828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1163, 1170, 1222, 1410, 1692, 1833, 2115, 2326, 2340, 2444, 2820, 3055, 3489, 3666, 4230, 4652, 5499, 5815, 6110, 6978, 7332, 8460, 9165, 10467, 10998, 11630, 12220, 13956, 15119, 17445, 18330, 20934, 21996, 23260, 27495, 30238, 34890, 36660, 41868, 45357, 52335, 54661, 54990, 60476, 69780, 75595, 90714, 104670, 109322, 109980, 136071, 151190, 163983, 181428, 209340, 218644, 226785, 272142, 273305, 302380, 327966, 453570, 491949, 544284, 546610, 655932, 680355, 710593, 819915, 907140, 983898, 1093220, 1360710, 1421186, 1639830, 1967796, 2131779, 2459745, 2721420, 2842372, 3279660, 3552965, 4263558, 4919490, 6395337, 7105930, 8527116, 9838980, 10658895, 12790674, 14211860, 21317790, 25581348, 31976685, 42635580, 63953370, 127906740]

約数ペア:

[(1, 127906740), (2, 63953370), (3, 42635580), (4, 31976685), (5, 25581348), (6, 21317790), (9, 14211860), (10, 12790674), (12, 10658895), (13, 9838980), (15, 8527116), (18, 7105930), (20, 6395337), (26, 4919490), (30, 4263558), (36, 3552965), (39, 3279660), (45, 2842372), (47, 2721420), (52, 2459745), (60, 2131779), (65, 1967796), (78, 1639830), (90, 1421186), (94, 1360710), (117, 1093220), (130, 983898), (141, 907140), (156, 819915), (180, 710593), (188, 680355), (195, 655932), (234, 546610), (235, 544284), (260, 491949), (282, 453570), (390, 327966), (423, 302380), (468, 273305), (470, 272142), (564, 226785), (585, 218644), (611, 209340), (705, 181428), (780, 163983), (846, 151190), (940, 136071), (1163, 109980), (1170, 109322), (1222, 104670), (1410, 90714), (1692, 75595), (1833, 69780), (2115, 60476), (2326, 54990), (2340, 54661), (2444, 52335), (2820, 45357), (3055, 41868), (3489, 36660), (3666, 34890), (4230, 30238), (4652, 27495), (5499, 23260), (5815, 21996), (6110, 20934), (6978, 18330), (7332, 17445), (8460, 15119), (9165, 13956), (10467, 12220), (10998, 11630)]