2156698320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6451}}^1$

素因数の和:6673

約数の個数: 160

約数和(自身を含む): 7680460800

約数和(自身を除く): 5523762480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 560, 597, 796, 840, 995, 1194, 1393, 1592, 1680, 1990, 2388, 2786, 2985, 3184, 3980, 4179, 4776, 5572, 5970, 6451, 6965, 7960, 8358, 9552, 11144, 11940, 12902, 13930, 15920, 16716, 19353, 20895, 22288, 23880, 25804, 27860, 32255, 33432, 38706, 41790, 45157, 47760, 51608, 55720, 64510, 66864, 77412, 83580, 90314, 96765, 103216, 111440, 129020, 135471, 154824, 167160, 180628, 193530, 225785, 258040, 270942, 309648, 334320, 361256, 387060, 451570, 516080, 541884, 677355, 722512, 774120, 903140, 1083768, 1283749, 1354710, 1548240, 1806280, 2167536, 2567498, 2709420, 3612560, 3851247, 5134996, 5418840, 6418745, 7702494, 8986243, 10269992, 10837680, 12837490, 15404988, 17972486, 19256235, 20539984, 25674980, 26958729, 30809976, 35944972, 38512470, 44931215, 51349960, 53917458, 61619952, 71889944, 77024940, 89862430, 102699920, 107834916, 134793645, 143779888, 154049880, 179724860, 215669832, 269587290, 308099760, 359449720, 431339664, 539174580, 718899440, 1078349160, 2156698320]

約数ペア:

[(1, 2156698320), (2, 1078349160), (3, 718899440), (4, 539174580), (5, 431339664), (6, 359449720), (7, 308099760), (8, 269587290), (10, 215669832), (12, 179724860), (14, 154049880), (15, 143779888), (16, 134793645), (20, 107834916), (21, 102699920), (24, 89862430), (28, 77024940), (30, 71889944), (35, 61619952), (40, 53917458), (42, 51349960), (48, 44931215), (56, 38512470), (60, 35944972), (70, 30809976), (80, 26958729), (84, 25674980), (105, 20539984), (112, 19256235), (120, 17972486), (140, 15404988), (168, 12837490), (199, 10837680), (210, 10269992), (240, 8986243), (280, 7702494), (336, 6418745), (398, 5418840), (420, 5134996), (560, 3851247), (597, 3612560), (796, 2709420), (840, 2567498), (995, 2167536), (1194, 1806280), (1393, 1548240), (1592, 1354710), (1680, 1283749), (1990, 1083768), (2388, 903140), (2786, 774120), (2985, 722512), (3184, 677355), (3980, 541884), (4179, 516080), (4776, 451570), (5572, 387060), (5970, 361256), (6451, 334320), (6965, 309648), (7960, 270942), (8358, 258040), (9552, 225785), (11144, 193530), (11940, 180628), (12902, 167160), (13930, 154824), (15920, 135471), (16716, 129020), (19353, 111440), (20895, 103216), (22288, 96765), (23880, 90314), (25804, 83580), (27860, 77412), (32255, 66864), (33432, 64510), (38706, 55720), (41790, 51608), (45157, 47760)]