120384990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 378473472

約数和(自身を除く): 258088482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 23, 30, 33, 34, 45, 46, 51, 55, 66, 69, 85, 90, 99, 102, 110, 115, 138, 153, 165, 170, 187, 198, 207, 230, 253, 255, 306, 311, 330, 345, 374, 391, 414, 495, 506, 510, 561, 622, 690, 759, 765, 782, 933, 935, 990, 1035, 1122, 1173, 1265, 1518, 1530, 1555, 1683, 1866, 1870, 1955, 2070, 2277, 2346, 2530, 2799, 2805, 3110, 3366, 3421, 3519, 3795, 3910, 4301, 4554, 4665, 5287, 5598, 5610, 5865, 6842, 7038, 7153, 7590, 8415, 8602, 9330, 10263, 10574, 11385, 11730, 12903, 13995, 14306, 15861, 16830, 17105, 17595, 20526, 21459, 21505, 22770, 25806, 26435, 27990, 30789, 31722, 34210, 35190, 35765, 38709, 42918, 43010, 47583, 51315, 52870, 58157, 61578, 64377, 64515, 71530, 77418, 78683, 79305, 95166, 102630, 107295, 116314, 121601, 128754, 129030, 153945, 157366, 158610, 174471, 193545, 214590, 236049, 237915, 243202, 290785, 307890, 321885, 348942, 364803, 387090, 393415, 472098, 475830, 523413, 581570, 608005, 643770, 708147, 729606, 786830, 872355, 1046826, 1094409, 1180245, 1216010, 1337611, 1416294, 1744710, 1824015, 2188818, 2360490, 2617065, 2675222, 3540735, 3648030, 4012833, 5234130, 5472045, 6688055, 7081470, 8025666, 10944090, 12038499, 13376110, 20064165, 24076998, 40128330, 60192495, 120384990]

約数ペア:

[(1, 120384990), (2, 60192495), (3, 40128330), (5, 24076998), (6, 20064165), (9, 13376110), (10, 12038499), (11, 10944090), (15, 8025666), (17, 7081470), (18, 6688055), (22, 5472045), (23, 5234130), (30, 4012833), (33, 3648030), (34, 3540735), (45, 2675222), (46, 2617065), (51, 2360490), (55, 2188818), (66, 1824015), (69, 1744710), (85, 1416294), (90, 1337611), (99, 1216010), (102, 1180245), (110, 1094409), (115, 1046826), (138, 872355), (153, 786830), (165, 729606), (170, 708147), (187, 643770), (198, 608005), (207, 581570), (230, 523413), (253, 475830), (255, 472098), (306, 393415), (311, 387090), (330, 364803), (345, 348942), (374, 321885), (391, 307890), (414, 290785), (495, 243202), (506, 237915), (510, 236049), (561, 214590), (622, 193545), (690, 174471), (759, 158610), (765, 157366), (782, 153945), (933, 129030), (935, 128754), (990, 121601), (1035, 116314), (1122, 107295), (1173, 102630), (1265, 95166), (1518, 79305), (1530, 78683), (1555, 77418), (1683, 71530), (1866, 64515), (1870, 64377), (1955, 61578), (2070, 58157), (2277, 52870), (2346, 51315), (2530, 47583), (2799, 43010), (2805, 42918), (3110, 38709), (3366, 35765), (3421, 35190), (3519, 34210), (3795, 31722), (3910, 30789), (4301, 27990), (4554, 26435), (4665, 25806), (5287, 22770), (5598, 21505), (5610, 21459), (5865, 20526), (6842, 17595), (7038, 17105), (7153, 16830), (7590, 15861), (8415, 14306), (8602, 13995), (9330, 12903), (10263, 11730), (10574, 11385)]