391102320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{4751}}^1$

素因数の和:4788

約数の個数: 160

約数和(自身を含む): 1414195200

約数和(自身を除く): 1023092880

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3920, 4116, 4751, 5145, 5488, 5880, 6860, 8232, 9502, 10290, 11760, 13720, 14253, 16464, 19004, 20580, 23755, 27440, 28506, 33257, 38008, 41160, 47510, 57012, 66514, 71265, 76016, 82320, 95020, 99771, 114024, 133028, 142530, 166285, 190040, 199542, 228048, 232799, 266056, 285060, 332570, 380080, 399084, 465598, 498855, 532112, 570120, 665140, 698397, 798168, 931196, 997710, 1140240, 1163995, 1330280, 1396794, 1596336, 1629593, 1862392, 1995420, 2327990, 2660560, 2793588, 3259186, 3491985, 3724784, 3990840, 4655980, 4888779, 5587176, 6518372, 6983970, 7981680, 8147965, 9311960, 9777558, 11174352, 13036744, 13967940, 16295930, 18623920, 19555116, 24443895, 26073488, 27935880, 32591860, 39110232, 48887790, 55871760, 65183720, 78220464, 97775580, 130367440, 195551160, 391102320]

約数ペア:

[(1, 391102320), (2, 195551160), (3, 130367440), (4, 97775580), (5, 78220464), (6, 65183720), (7, 55871760), (8, 48887790), (10, 39110232), (12, 32591860), (14, 27935880), (15, 26073488), (16, 24443895), (20, 19555116), (21, 18623920), (24, 16295930), (28, 13967940), (30, 13036744), (35, 11174352), (40, 9777558), (42, 9311960), (48, 8147965), (49, 7981680), (56, 6983970), (60, 6518372), (70, 5587176), (80, 4888779), (84, 4655980), (98, 3990840), (105, 3724784), (112, 3491985), (120, 3259186), (140, 2793588), (147, 2660560), (168, 2327990), (196, 1995420), (210, 1862392), (240, 1629593), (245, 1596336), (280, 1396794), (294, 1330280), (336, 1163995), (343, 1140240), (392, 997710), (420, 931196), (490, 798168), (560, 698397), (588, 665140), (686, 570120), (735, 532112), (784, 498855), (840, 465598), (980, 399084), (1029, 380080), (1176, 332570), (1372, 285060), (1470, 266056), (1680, 232799), (1715, 228048), (1960, 199542), (2058, 190040), (2352, 166285), (2744, 142530), (2940, 133028), (3430, 114024), (3920, 99771), (4116, 95020), (4751, 82320), (5145, 76016), (5488, 71265), (5880, 66514), (6860, 57012), (8232, 47510), (9502, 41160), (10290, 38008), (11760, 33257), (13720, 28506), (14253, 27440), (16464, 23755), (19004, 20580)]