154335480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 541900800

約数和(自身を除く): 387565320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 41, 52, 57, 60, 65, 76, 78, 82, 95, 104, 114, 120, 123, 127, 130, 152, 156, 164, 190, 195, 205, 228, 246, 247, 254, 260, 285, 312, 328, 380, 381, 390, 410, 456, 492, 494, 508, 520, 533, 570, 615, 635, 741, 760, 762, 779, 780, 820, 984, 988, 1016, 1066, 1140, 1230, 1235, 1270, 1482, 1524, 1558, 1560, 1599, 1640, 1651, 1905, 1976, 2132, 2280, 2337, 2413, 2460, 2470, 2540, 2665, 2964, 3048, 3116, 3198, 3302, 3705, 3810, 3895, 4264, 4674, 4826, 4920, 4940, 4953, 5080, 5207, 5330, 5928, 6232, 6396, 6604, 7239, 7410, 7620, 7790, 7995, 8255, 9348, 9652, 9880, 9906, 10127, 10414, 10660, 11685, 12065, 12792, 13208, 14478, 14820, 15240, 15580, 15621, 15990, 16510, 18696, 19304, 19812, 20254, 20828, 21320, 23370, 24130, 24765, 26035, 28956, 29640, 30381, 31160, 31242, 31369, 31980, 33020, 36195, 39624, 40508, 41656, 46740, 48260, 49530, 50635, 52070, 57912, 60762, 62484, 62738, 63960, 66040, 67691, 72390, 78105, 81016, 93480, 94107, 96520, 98933, 99060, 101270, 104140, 121524, 124968, 125476, 135382, 144780, 151905, 156210, 156845, 188214, 197866, 198120, 202540, 203073, 208280, 243048, 250952, 270764, 289560, 296799, 303810, 312420, 313690, 338455, 376428, 395732, 405080, 406146, 470535, 494665, 541528, 593598, 607620, 624840, 627380, 676910, 752856, 791464, 812292, 941070, 989330, 1015365, 1187196, 1215240, 1254760, 1286129, 1353820, 1483995, 1624584, 1882140, 1978660, 2030730, 2374392, 2572258, 2707640, 2967990, 3764280, 3858387, 3957320, 4061460, 5144516, 5935980, 6430645, 7716774, 8122920, 10289032, 11871960, 12861290, 15433548, 19291935, 25722580, 30867096, 38583870, 51445160, 77167740, 154335480]

約数ペア:

[(1, 154335480), (2, 77167740), (3, 51445160), (4, 38583870), (5, 30867096), (6, 25722580), (8, 19291935), (10, 15433548), (12, 12861290), (13, 11871960), (15, 10289032), (19, 8122920), (20, 7716774), (24, 6430645), (26, 5935980), (30, 5144516), (38, 4061460), (39, 3957320), (40, 3858387), (41, 3764280), (52, 2967990), (57, 2707640), (60, 2572258), (65, 2374392), (76, 2030730), (78, 1978660), (82, 1882140), (95, 1624584), (104, 1483995), (114, 1353820), (120, 1286129), (123, 1254760), (127, 1215240), (130, 1187196), (152, 1015365), (156, 989330), (164, 941070), (190, 812292), (195, 791464), (205, 752856), (228, 676910), (246, 627380), (247, 624840), (254, 607620), (260, 593598), (285, 541528), (312, 494665), (328, 470535), (380, 406146), (381, 405080), (390, 395732), (410, 376428), (456, 338455), (492, 313690), (494, 312420), (508, 303810), (520, 296799), (533, 289560), (570, 270764), (615, 250952), (635, 243048), (741, 208280), (760, 203073), (762, 202540), (779, 198120), (780, 197866), (820, 188214), (984, 156845), (988, 156210), (1016, 151905), (1066, 144780), (1140, 135382), (1230, 125476), (1235, 124968), (1270, 121524), (1482, 104140), (1524, 101270), (1558, 99060), (1560, 98933), (1599, 96520), (1640, 94107), (1651, 93480), (1905, 81016), (1976, 78105), (2132, 72390), (2280, 67691), (2337, 66040), (2413, 63960), (2460, 62738), (2470, 62484), (2540, 60762), (2665, 57912), (2964, 52070), (3048, 50635), (3116, 49530), (3198, 48260), (3302, 46740), (3705, 41656), (3810, 40508), (3895, 39624), (4264, 36195), (4674, 33020), (4826, 31980), (4920, 31369), (4940, 31242), (4953, 31160), (5080, 30381), (5207, 29640), (5330, 28956), (5928, 26035), (6232, 24765), (6396, 24130), (6604, 23370), (7239, 21320), (7410, 20828), (7620, 20254), (7790, 19812), (7995, 19304), (8255, 18696), (9348, 16510), (9652, 15990), (9880, 15621), (9906, 15580), (10127, 15240), (10414, 14820), (10660, 14478), (11685, 13208), (12065, 12792)]