140870340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6723

約数の個数: 120

約数和(自身を含む): 475980120

約数和(自身を除く): 335109780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6689, 7020, 10530, 13378, 20067, 21060, 26756, 33445, 40134, 60201, 66890, 80268, 86957, 100335, 120402, 133780, 173914, 180603, 200670, 240804, 260871, 301005, 347828, 361206, 401340, 434785, 521742, 541809, 602010, 722412, 782613, 869570, 903015, 1043484, 1083618, 1204020, 1304355, 1565226, 1739140, 1806030, 2167236, 2347839, 2608710, 2709045, 3130452, 3612060, 3913065, 4695678, 5217420, 5418090, 7043517, 7826130, 9391356, 10836180, 11739195, 14087034, 15652260, 23478390, 28174068, 35217585, 46956780, 70435170, 140870340]

約数ペア:

[(1, 140870340), (2, 70435170), (3, 46956780), (4, 35217585), (5, 28174068), (6, 23478390), (9, 15652260), (10, 14087034), (12, 11739195), (13, 10836180), (15, 9391356), (18, 7826130), (20, 7043517), (26, 5418090), (27, 5217420), (30, 4695678), (36, 3913065), (39, 3612060), (45, 3130452), (52, 2709045), (54, 2608710), (60, 2347839), (65, 2167236), (78, 1806030), (81, 1739140), (90, 1565226), (108, 1304355), (117, 1204020), (130, 1083618), (135, 1043484), (156, 903015), (162, 869570), (180, 782613), (195, 722412), (234, 602010), (260, 541809), (270, 521742), (324, 434785), (351, 401340), (390, 361206), (405, 347828), (468, 301005), (540, 260871), (585, 240804), (702, 200670), (780, 180603), (810, 173914), (1053, 133780), (1170, 120402), (1404, 100335), (1620, 86957), (1755, 80268), (2106, 66890), (2340, 60201), (3510, 40134), (4212, 33445), (5265, 26756), (6689, 21060), (7020, 20067), (10530, 13378)]