129126140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 336462336

約数和(自身を除く): 207336196

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 151, 169, 220, 230, 253, 260, 286, 299, 302, 338, 460, 506, 572, 598, 604, 676, 715, 755, 845, 1012, 1196, 1265, 1430, 1495, 1510, 1661, 1690, 1859, 1963, 2530, 2860, 2990, 3020, 3289, 3322, 3380, 3473, 3718, 3887, 3926, 5060, 5980, 6578, 6644, 6946, 7436, 7774, 7852, 8305, 9295, 9815, 13156, 13892, 15548, 16445, 16610, 17365, 18590, 19435, 19630, 21593, 25519, 32890, 33220, 34730, 37180, 38203, 38870, 39260, 42757, 43186, 45149, 51038, 65780, 69460, 76406, 77740, 85514, 86372, 90298, 102076, 107965, 127595, 152812, 171028, 180596, 191015, 213785, 215930, 225745, 255190, 280709, 382030, 427570, 431860, 451490, 496639, 510380, 561418, 586937, 764060, 855140, 902980, 993278, 1122836, 1173874, 1403545, 1986556, 2347748, 2483195, 2807090, 2934685, 4966390, 5614180, 5869370, 6456307, 9932780, 11738740, 12912614, 25825228, 32281535, 64563070, 129126140]

約数ペア:

[(1, 129126140), (2, 64563070), (4, 32281535), (5, 25825228), (10, 12912614), (11, 11738740), (13, 9932780), (20, 6456307), (22, 5869370), (23, 5614180), (26, 4966390), (44, 2934685), (46, 2807090), (52, 2483195), (55, 2347748), (65, 1986556), (92, 1403545), (110, 1173874), (115, 1122836), (130, 993278), (143, 902980), (151, 855140), (169, 764060), (220, 586937), (230, 561418), (253, 510380), (260, 496639), (286, 451490), (299, 431860), (302, 427570), (338, 382030), (460, 280709), (506, 255190), (572, 225745), (598, 215930), (604, 213785), (676, 191015), (715, 180596), (755, 171028), (845, 152812), (1012, 127595), (1196, 107965), (1265, 102076), (1430, 90298), (1495, 86372), (1510, 85514), (1661, 77740), (1690, 76406), (1859, 69460), (1963, 65780), (2530, 51038), (2860, 45149), (2990, 43186), (3020, 42757), (3289, 39260), (3322, 38870), (3380, 38203), (3473, 37180), (3718, 34730), (3887, 33220), (3926, 32890), (5060, 25519), (5980, 21593), (6578, 19630), (6644, 19435), (6946, 18590), (7436, 17365), (7774, 16610), (7852, 16445), (8305, 15548), (9295, 13892), (9815, 13156)]