172676280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 595584000

約数和(自身を除く): 422907720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1033, 1194, 1393, 1592, 1990, 2066, 2388, 2786, 2985, 3099, 3980, 4132, 4179, 4776, 5165, 5572, 5970, 6198, 6965, 7231, 7960, 8264, 8358, 10330, 11144, 11940, 12396, 13930, 14462, 15495, 16716, 20660, 20895, 21693, 23880, 24792, 27860, 28924, 30990, 33432, 36155, 41320, 41790, 43386, 55720, 57848, 61980, 72310, 83580, 86772, 108465, 123960, 144620, 167160, 173544, 205567, 216930, 289240, 411134, 433860, 616701, 822268, 867720, 1027835, 1233402, 1438969, 1644536, 2055670, 2466804, 2877938, 3083505, 4111340, 4316907, 4933608, 5755876, 6167010, 7194845, 8222680, 8633814, 11511752, 12334020, 14389690, 17267628, 21584535, 24668040, 28779380, 34535256, 43169070, 57558760, 86338140, 172676280]

約数ペア:

[(1, 172676280), (2, 86338140), (3, 57558760), (4, 43169070), (5, 34535256), (6, 28779380), (7, 24668040), (8, 21584535), (10, 17267628), (12, 14389690), (14, 12334020), (15, 11511752), (20, 8633814), (21, 8222680), (24, 7194845), (28, 6167010), (30, 5755876), (35, 4933608), (40, 4316907), (42, 4111340), (56, 3083505), (60, 2877938), (70, 2466804), (84, 2055670), (105, 1644536), (120, 1438969), (140, 1233402), (168, 1027835), (199, 867720), (210, 822268), (280, 616701), (398, 433860), (420, 411134), (597, 289240), (796, 216930), (840, 205567), (995, 173544), (1033, 167160), (1194, 144620), (1393, 123960), (1592, 108465), (1990, 86772), (2066, 83580), (2388, 72310), (2786, 61980), (2985, 57848), (3099, 55720), (3980, 43386), (4132, 41790), (4179, 41320), (4776, 36155), (5165, 33432), (5572, 30990), (5970, 28924), (6198, 27860), (6965, 24792), (7231, 23880), (7960, 21693), (8264, 20895), (8358, 20660), (10330, 16716), (11144, 15495), (11940, 14462), (12396, 13930)]