165502920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6599}}^1$

素因数の和:6643

約数の個数: 128

約数和(自身を含む): 570240000

約数和(自身を除く): 404737080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 6599, 8360, 12540, 13198, 19797, 25080, 26396, 32995, 39594, 52792, 65990, 72589, 79188, 98985, 125381, 131980, 145178, 158376, 197970, 217767, 250762, 263960, 290356, 362945, 376143, 395940, 435534, 501524, 580712, 626905, 725890, 752286, 791880, 871068, 1003048, 1088835, 1253810, 1379191, 1451780, 1504572, 1742136, 1880715, 2177670, 2507620, 2758382, 2903560, 3009144, 3761430, 4137573, 4355340, 5015240, 5516764, 6895955, 7522860, 8275146, 8710680, 11033528, 13791910, 15045720, 16550292, 20687865, 27583820, 33100584, 41375730, 55167640, 82751460, 165502920]

約数ペア:

[(1, 165502920), (2, 82751460), (3, 55167640), (4, 41375730), (5, 33100584), (6, 27583820), (8, 20687865), (10, 16550292), (11, 15045720), (12, 13791910), (15, 11033528), (19, 8710680), (20, 8275146), (22, 7522860), (24, 6895955), (30, 5516764), (33, 5015240), (38, 4355340), (40, 4137573), (44, 3761430), (55, 3009144), (57, 2903560), (60, 2758382), (66, 2507620), (76, 2177670), (88, 1880715), (95, 1742136), (110, 1504572), (114, 1451780), (120, 1379191), (132, 1253810), (152, 1088835), (165, 1003048), (190, 871068), (209, 791880), (220, 752286), (228, 725890), (264, 626905), (285, 580712), (330, 501524), (380, 435534), (418, 395940), (440, 376143), (456, 362945), (570, 290356), (627, 263960), (660, 250762), (760, 217767), (836, 197970), (1045, 158376), (1140, 145178), (1254, 131980), (1320, 125381), (1672, 98985), (2090, 79188), (2280, 72589), (2508, 65990), (3135, 52792), (4180, 39594), (5016, 32995), (6270, 26396), (6599, 25080), (8360, 19797), (12540, 13198)]