73250320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 211236480

約数和(自身を除く): 137986160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 176, 190, 208, 209, 220, 247, 260, 286, 304, 337, 380, 418, 440, 494, 520, 572, 674, 715, 760, 836, 880, 988, 1040, 1045, 1144, 1235, 1348, 1430, 1520, 1672, 1685, 1976, 2090, 2288, 2470, 2696, 2717, 2860, 3344, 3370, 3707, 3952, 4180, 4381, 4940, 5392, 5434, 5720, 6403, 6740, 7414, 8360, 8762, 9880, 10868, 11440, 12806, 13480, 13585, 14828, 16720, 17524, 18535, 19760, 21736, 21905, 25612, 26960, 27170, 29656, 32015, 35048, 37070, 43472, 43810, 48191, 51224, 54340, 59312, 64030, 70096, 70433, 74140, 83239, 87620, 96382, 102448, 108680, 128060, 140866, 148280, 166478, 175240, 192764, 217360, 240955, 256120, 281732, 296560, 332956, 350480, 352165, 385528, 416195, 481910, 512240, 563464, 665912, 704330, 771056, 832390, 915629, 963820, 1126928, 1331824, 1408660, 1664780, 1831258, 1927640, 2817320, 3329560, 3662516, 3855280, 4578145, 5634640, 6659120, 7325032, 9156290, 14650064, 18312580, 36625160, 73250320]

約数ペア:

[(1, 73250320), (2, 36625160), (4, 18312580), (5, 14650064), (8, 9156290), (10, 7325032), (11, 6659120), (13, 5634640), (16, 4578145), (19, 3855280), (20, 3662516), (22, 3329560), (26, 2817320), (38, 1927640), (40, 1831258), (44, 1664780), (52, 1408660), (55, 1331824), (65, 1126928), (76, 963820), (80, 915629), (88, 832390), (95, 771056), (104, 704330), (110, 665912), (130, 563464), (143, 512240), (152, 481910), (176, 416195), (190, 385528), (208, 352165), (209, 350480), (220, 332956), (247, 296560), (260, 281732), (286, 256120), (304, 240955), (337, 217360), (380, 192764), (418, 175240), (440, 166478), (494, 148280), (520, 140866), (572, 128060), (674, 108680), (715, 102448), (760, 96382), (836, 87620), (880, 83239), (988, 74140), (1040, 70433), (1045, 70096), (1144, 64030), (1235, 59312), (1348, 54340), (1430, 51224), (1520, 48191), (1672, 43810), (1685, 43472), (1976, 37070), (2090, 35048), (2288, 32015), (2470, 29656), (2696, 27170), (2717, 26960), (2860, 25612), (3344, 21905), (3370, 21736), (3707, 19760), (3952, 18535), (4180, 17524), (4381, 16720), (4940, 14828), (5392, 13585), (5434, 13480), (5720, 12806), (6403, 11440), (6740, 10868), (7414, 9880), (8360, 8762)]