129074940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 411465600

約数和(自身を除く): 282390660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 79, 87, 90, 116, 145, 158, 174, 180, 237, 261, 290, 313, 316, 348, 395, 435, 474, 522, 580, 626, 711, 790, 870, 939, 948, 1044, 1185, 1252, 1305, 1422, 1565, 1580, 1740, 1878, 2291, 2370, 2610, 2817, 2844, 3130, 3555, 3756, 4582, 4695, 4740, 5220, 5634, 6260, 6873, 7110, 9077, 9164, 9390, 11268, 11455, 13746, 14085, 14220, 18154, 18780, 20619, 22910, 24727, 27231, 27492, 28170, 34365, 36308, 41238, 45385, 45820, 49454, 54462, 56340, 68730, 74181, 81693, 82476, 90770, 98908, 103095, 108924, 123635, 136155, 137460, 148362, 163386, 181540, 206190, 222543, 247270, 272310, 296724, 326772, 370905, 408465, 412380, 445086, 494540, 544620, 717083, 741810, 816930, 890172, 1112715, 1434166, 1483620, 1633860, 2151249, 2225430, 2868332, 3585415, 4302498, 4450860, 6453747, 7170830, 8604996, 10756245, 12907494, 14341660, 21512490, 25814988, 32268735, 43024980, 64537470, 129074940]

約数ペア:

[(1, 129074940), (2, 64537470), (3, 43024980), (4, 32268735), (5, 25814988), (6, 21512490), (9, 14341660), (10, 12907494), (12, 10756245), (15, 8604996), (18, 7170830), (20, 6453747), (29, 4450860), (30, 4302498), (36, 3585415), (45, 2868332), (58, 2225430), (60, 2151249), (79, 1633860), (87, 1483620), (90, 1434166), (116, 1112715), (145, 890172), (158, 816930), (174, 741810), (180, 717083), (237, 544620), (261, 494540), (290, 445086), (313, 412380), (316, 408465), (348, 370905), (395, 326772), (435, 296724), (474, 272310), (522, 247270), (580, 222543), (626, 206190), (711, 181540), (790, 163386), (870, 148362), (939, 137460), (948, 136155), (1044, 123635), (1185, 108924), (1252, 103095), (1305, 98908), (1422, 90770), (1565, 82476), (1580, 81693), (1740, 74181), (1878, 68730), (2291, 56340), (2370, 54462), (2610, 49454), (2817, 45820), (2844, 45385), (3130, 41238), (3555, 36308), (3756, 34365), (4582, 28170), (4695, 27492), (4740, 27231), (5220, 24727), (5634, 22910), (6260, 20619), (6873, 18780), (7110, 18154), (9077, 14220), (9164, 14085), (9390, 13746), (11268, 11455)]