139245840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 493562160

約数和(自身を除く): 354316320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 53, 60, 72, 80, 82, 89, 90, 106, 120, 123, 144, 159, 164, 178, 180, 205, 212, 240, 246, 265, 267, 318, 328, 356, 360, 369, 410, 424, 445, 477, 492, 530, 534, 615, 636, 656, 712, 720, 738, 795, 801, 820, 848, 890, 954, 984, 1060, 1068, 1230, 1272, 1335, 1424, 1476, 1590, 1602, 1640, 1780, 1845, 1908, 1968, 2120, 2136, 2173, 2385, 2460, 2544, 2670, 2952, 3180, 3204, 3280, 3560, 3649, 3690, 3816, 4005, 4240, 4272, 4346, 4717, 4770, 4920, 5340, 5904, 6360, 6408, 6519, 7120, 7298, 7380, 7632, 8010, 8692, 9434, 9540, 9840, 10680, 10865, 10947, 12720, 12816, 13038, 14151, 14596, 14760, 16020, 17384, 18245, 18868, 19080, 19557, 21360, 21730, 21894, 23585, 26076, 28302, 29192, 29520, 32040, 32595, 32841, 34768, 36490, 37736, 38160, 39114, 42453, 43460, 43788, 47170, 52152, 54735, 56604, 58384, 64080, 65190, 65682, 70755, 72980, 75472, 78228, 84906, 86920, 87576, 94340, 97785, 104304, 109470, 113208, 130380, 131364, 141510, 145960, 156456, 164205, 169812, 173840, 175152, 188680, 193397, 195570, 212265, 218940, 226416, 260760, 262728, 283020, 291920, 312912, 328410, 339624, 377360, 386794, 391140, 424530, 437880, 521520, 525456, 566040, 580191, 656820, 679248, 773588, 782280, 849060, 875760, 966985, 1132080, 1160382, 1313640, 1547176, 1564560, 1698120, 1740573, 1933970, 2320764, 2627280, 2900955, 3094352, 3396240, 3481146, 3867940, 4641528, 5801910, 6962292, 7735880, 8702865, 9283056, 11603820, 13924584, 15471760, 17405730, 23207640, 27849168, 34811460, 46415280, 69622920, 139245840]

約数ペア:

[(1, 139245840), (2, 69622920), (3, 46415280), (4, 34811460), (5, 27849168), (6, 23207640), (8, 17405730), (9, 15471760), (10, 13924584), (12, 11603820), (15, 9283056), (16, 8702865), (18, 7735880), (20, 6962292), (24, 5801910), (30, 4641528), (36, 3867940), (40, 3481146), (41, 3396240), (45, 3094352), (48, 2900955), (53, 2627280), (60, 2320764), (72, 1933970), (80, 1740573), (82, 1698120), (89, 1564560), (90, 1547176), (106, 1313640), (120, 1160382), (123, 1132080), (144, 966985), (159, 875760), (164, 849060), (178, 782280), (180, 773588), (205, 679248), (212, 656820), (240, 580191), (246, 566040), (265, 525456), (267, 521520), (318, 437880), (328, 424530), (356, 391140), (360, 386794), (369, 377360), (410, 339624), (424, 328410), (445, 312912), (477, 291920), (492, 283020), (530, 262728), (534, 260760), (615, 226416), (636, 218940), (656, 212265), (712, 195570), (720, 193397), (738, 188680), (795, 175152), (801, 173840), (820, 169812), (848, 164205), (890, 156456), (954, 145960), (984, 141510), (1060, 131364), (1068, 130380), (1230, 113208), (1272, 109470), (1335, 104304), (1424, 97785), (1476, 94340), (1590, 87576), (1602, 86920), (1640, 84906), (1780, 78228), (1845, 75472), (1908, 72980), (1968, 70755), (2120, 65682), (2136, 65190), (2173, 64080), (2385, 58384), (2460, 56604), (2544, 54735), (2670, 52152), (2952, 47170), (3180, 43788), (3204, 43460), (3280, 42453), (3560, 39114), (3649, 38160), (3690, 37736), (3816, 36490), (4005, 34768), (4240, 32841), (4272, 32595), (4346, 32040), (4717, 29520), (4770, 29192), (4920, 28302), (5340, 26076), (5904, 23585), (6360, 21894), (6408, 21730), (6519, 21360), (7120, 19557), (7298, 19080), (7380, 18868), (7632, 18245), (8010, 17384), (8692, 16020), (9434, 14760), (9540, 14596), (9840, 14151), (10680, 13038), (10865, 12816), (10947, 12720)]