451142640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 1647373728

約数和(自身を除く): 1196231088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 307, 312, 314, 360, 390, 468, 471, 520, 585, 614, 624, 628, 720, 780, 785, 921, 936, 942, 1040, 1170, 1228, 1256, 1413, 1535, 1560, 1570, 1842, 1872, 1884, 2041, 2340, 2355, 2456, 2512, 2763, 2826, 3070, 3120, 3140, 3684, 3768, 3991, 4082, 4605, 4680, 4710, 4912, 5526, 5652, 6123, 6140, 6280, 7065, 7368, 7536, 7982, 8164, 9210, 9360, 9420, 10205, 11052, 11304, 11973, 12246, 12280, 12560, 13815, 14130, 14736, 15964, 16328, 18369, 18420, 18840, 19955, 20410, 22104, 22608, 23946, 24492, 24560, 27630, 28260, 30615, 31928, 32656, 35919, 36738, 36840, 37680, 39910, 40820, 44208, 47892, 48199, 48984, 55260, 56520, 59865, 61230, 63856, 71838, 73476, 73680, 79820, 81640, 91845, 95784, 96398, 97968, 110520, 113040, 119730, 122460, 143676, 144597, 146952, 159640, 163280, 179595, 183690, 191568, 192796, 221040, 239460, 240995, 244920, 287352, 289194, 293904, 319280, 359190, 367380, 385592, 433791, 478920, 481990, 489840, 574704, 578388, 626587, 718380, 722985, 734760, 771184, 867582, 957840, 963980, 1156776, 1253174, 1436760, 1445970, 1469520, 1735164, 1879761, 1927960, 2168955, 2313552, 2506348, 2873520, 2891940, 3132935, 3470328, 3759522, 3855920, 4337910, 5012696, 5639283, 5783880, 6265870, 6940656, 7519044, 8675820, 9398805, 10025392, 11278566, 11567760, 12531740, 15038088, 17351640, 18797610, 22557132, 25063480, 28196415, 30076176, 34703280, 37595220, 45114264, 50126960, 56392830, 75190440, 90228528, 112785660, 150380880, 225571320, 451142640]

約数ペア:

[(1, 451142640), (2, 225571320), (3, 150380880), (4, 112785660), (5, 90228528), (6, 75190440), (8, 56392830), (9, 50126960), (10, 45114264), (12, 37595220), (13, 34703280), (15, 30076176), (16, 28196415), (18, 25063480), (20, 22557132), (24, 18797610), (26, 17351640), (30, 15038088), (36, 12531740), (39, 11567760), (40, 11278566), (45, 10025392), (48, 9398805), (52, 8675820), (60, 7519044), (65, 6940656), (72, 6265870), (78, 5783880), (80, 5639283), (90, 5012696), (104, 4337910), (117, 3855920), (120, 3759522), (130, 3470328), (144, 3132935), (156, 2891940), (157, 2873520), (180, 2506348), (195, 2313552), (208, 2168955), (234, 1927960), (240, 1879761), (260, 1735164), (307, 1469520), (312, 1445970), (314, 1436760), (360, 1253174), (390, 1156776), (468, 963980), (471, 957840), (520, 867582), (585, 771184), (614, 734760), (624, 722985), (628, 718380), (720, 626587), (780, 578388), (785, 574704), (921, 489840), (936, 481990), (942, 478920), (1040, 433791), (1170, 385592), (1228, 367380), (1256, 359190), (1413, 319280), (1535, 293904), (1560, 289194), (1570, 287352), (1842, 244920), (1872, 240995), (1884, 239460), (2041, 221040), (2340, 192796), (2355, 191568), (2456, 183690), (2512, 179595), (2763, 163280), (2826, 159640), (3070, 146952), (3120, 144597), (3140, 143676), (3684, 122460), (3768, 119730), (3991, 113040), (4082, 110520), (4605, 97968), (4680, 96398), (4710, 95784), (4912, 91845), (5526, 81640), (5652, 79820), (6123, 73680), (6140, 73476), (6280, 71838), (7065, 63856), (7368, 61230), (7536, 59865), (7982, 56520), (8164, 55260), (9210, 48984), (9360, 48199), (9420, 47892), (10205, 44208), (11052, 40820), (11304, 39910), (11973, 37680), (12246, 36840), (12280, 36738), (12560, 35919), (13815, 32656), (14130, 31928), (14736, 30615), (15964, 28260), (16328, 27630), (18369, 24560), (18420, 24492), (18840, 23946), (19955, 22608), (20410, 22104)]