811286820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 192

約数和(自身を含む): 2668861440

約数和(自身を除く): 1857574620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 83, 90, 92, 108, 115, 135, 138, 166, 180, 207, 230, 249, 270, 276, 332, 345, 414, 415, 460, 498, 540, 621, 690, 747, 787, 828, 830, 996, 1035, 1242, 1245, 1380, 1494, 1574, 1660, 1909, 2070, 2241, 2361, 2484, 2490, 2988, 3105, 3148, 3735, 3818, 3935, 4140, 4482, 4722, 4980, 5727, 6210, 7083, 7470, 7636, 7870, 8964, 9444, 9545, 11205, 11454, 11805, 12420, 14166, 14940, 15740, 17181, 18101, 19090, 21249, 22410, 22908, 23610, 28332, 28635, 34362, 35415, 36202, 38180, 42498, 44820, 47220, 51543, 54303, 57270, 65321, 68724, 70830, 72404, 84996, 85905, 90505, 103086, 106245, 108606, 114540, 130642, 141660, 162909, 171810, 181010, 195963, 206172, 212490, 217212, 257715, 261284, 271515, 325818, 326605, 343620, 362020, 391926, 424980, 488727, 515430, 543030, 587889, 651636, 653210, 783852, 814545, 977454, 979815, 1030860, 1086060, 1175778, 1306420, 1502383, 1629090, 1763667, 1954908, 1959630, 2351556, 2443635, 2939445, 3004766, 3258180, 3527334, 3919260, 4507149, 4887270, 5878890, 6009532, 7054668, 7511915, 8818335, 9014298, 9774540, 11757780, 13521447, 15023830, 17636670, 18028596, 22535745, 27042894, 30047660, 35273340, 40564341, 45071490, 54085788, 67607235, 81128682, 90142980, 135214470, 162257364, 202821705, 270428940, 405643410, 811286820]

約数ペア:

[(1, 811286820), (2, 405643410), (3, 270428940), (4, 202821705), (5, 162257364), (6, 135214470), (9, 90142980), (10, 81128682), (12, 67607235), (15, 54085788), (18, 45071490), (20, 40564341), (23, 35273340), (27, 30047660), (30, 27042894), (36, 22535745), (45, 18028596), (46, 17636670), (54, 15023830), (60, 13521447), (69, 11757780), (83, 9774540), (90, 9014298), (92, 8818335), (108, 7511915), (115, 7054668), (135, 6009532), (138, 5878890), (166, 4887270), (180, 4507149), (207, 3919260), (230, 3527334), (249, 3258180), (270, 3004766), (276, 2939445), (332, 2443635), (345, 2351556), (414, 1959630), (415, 1954908), (460, 1763667), (498, 1629090), (540, 1502383), (621, 1306420), (690, 1175778), (747, 1086060), (787, 1030860), (828, 979815), (830, 977454), (996, 814545), (1035, 783852), (1242, 653210), (1245, 651636), (1380, 587889), (1494, 543030), (1574, 515430), (1660, 488727), (1909, 424980), (2070, 391926), (2241, 362020), (2361, 343620), (2484, 326605), (2490, 325818), (2988, 271515), (3105, 261284), (3148, 257715), (3735, 217212), (3818, 212490), (3935, 206172), (4140, 195963), (4482, 181010), (4722, 171810), (4980, 162909), (5727, 141660), (6210, 130642), (7083, 114540), (7470, 108606), (7636, 106245), (7870, 103086), (8964, 90505), (9444, 85905), (9545, 84996), (11205, 72404), (11454, 70830), (11805, 68724), (12420, 65321), (14166, 57270), (14940, 54303), (15740, 51543), (17181, 47220), (18101, 44820), (19090, 42498), (21249, 38180), (22410, 36202), (22908, 35415), (23610, 34362), (28332, 28635)]