513475920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 1823133312

約数和(自身を除く): 1309657392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 101, 115, 120, 138, 144, 180, 184, 202, 207, 230, 240, 276, 303, 307, 345, 360, 368, 404, 414, 460, 505, 552, 606, 614, 690, 720, 808, 828, 909, 920, 921, 1010, 1035, 1104, 1212, 1228, 1380, 1515, 1535, 1616, 1656, 1818, 1840, 1842, 2020, 2070, 2323, 2424, 2456, 2760, 2763, 3030, 3070, 3312, 3636, 3684, 4040, 4140, 4545, 4605, 4646, 4848, 4912, 5520, 5526, 6060, 6140, 6969, 7061, 7272, 7368, 8080, 8280, 9090, 9210, 9292, 11052, 11615, 12120, 12280, 13815, 13938, 14122, 14544, 14736, 16560, 18180, 18420, 18584, 20907, 21183, 22104, 23230, 24240, 24560, 27630, 27876, 28244, 31007, 34845, 35305, 36360, 36840, 37168, 41814, 42366, 44208, 46460, 55260, 55752, 56488, 62014, 63549, 69690, 70610, 72720, 73680, 83628, 84732, 92920, 93021, 104535, 105915, 110520, 111504, 112976, 124028, 127098, 139380, 141220, 155035, 167256, 169464, 185840, 186042, 209070, 211830, 221040, 248056, 254196, 278760, 279063, 282440, 310070, 317745, 334512, 338928, 372084, 418140, 423660, 465105, 496112, 508392, 557520, 558126, 564880, 620140, 635490, 713161, 744168, 836280, 847320, 930210, 1016784, 1116252, 1240280, 1270980, 1395315, 1426322, 1488336, 1672560, 1694640, 1860420, 2139483, 2232504, 2480560, 2541960, 2790630, 2852644, 3565805, 3720840, 4278966, 4465008, 5083920, 5581260, 5705288, 6418449, 7131610, 7441680, 8557932, 10697415, 11162520, 11410576, 12836898, 14263220, 17115864, 21394830, 22325040, 25673796, 28526440, 32092245, 34231728, 42789660, 51347592, 57052880, 64184490, 85579320, 102695184, 128368980, 171158640, 256737960, 513475920]

約数ペア:

[(1, 513475920), (2, 256737960), (3, 171158640), (4, 128368980), (5, 102695184), (6, 85579320), (8, 64184490), (9, 57052880), (10, 51347592), (12, 42789660), (15, 34231728), (16, 32092245), (18, 28526440), (20, 25673796), (23, 22325040), (24, 21394830), (30, 17115864), (36, 14263220), (40, 12836898), (45, 11410576), (46, 11162520), (48, 10697415), (60, 8557932), (69, 7441680), (72, 7131610), (80, 6418449), (90, 5705288), (92, 5581260), (101, 5083920), (115, 4465008), (120, 4278966), (138, 3720840), (144, 3565805), (180, 2852644), (184, 2790630), (202, 2541960), (207, 2480560), (230, 2232504), (240, 2139483), (276, 1860420), (303, 1694640), (307, 1672560), (345, 1488336), (360, 1426322), (368, 1395315), (404, 1270980), (414, 1240280), (460, 1116252), (505, 1016784), (552, 930210), (606, 847320), (614, 836280), (690, 744168), (720, 713161), (808, 635490), (828, 620140), (909, 564880), (920, 558126), (921, 557520), (1010, 508392), (1035, 496112), (1104, 465105), (1212, 423660), (1228, 418140), (1380, 372084), (1515, 338928), (1535, 334512), (1616, 317745), (1656, 310070), (1818, 282440), (1840, 279063), (1842, 278760), (2020, 254196), (2070, 248056), (2323, 221040), (2424, 211830), (2456, 209070), (2760, 186042), (2763, 185840), (3030, 169464), (3070, 167256), (3312, 155035), (3636, 141220), (3684, 139380), (4040, 127098), (4140, 124028), (4545, 112976), (4605, 111504), (4646, 110520), (4848, 105915), (4912, 104535), (5520, 93021), (5526, 92920), (6060, 84732), (6140, 83628), (6969, 73680), (7061, 72720), (7272, 70610), (7368, 69690), (8080, 63549), (8280, 62014), (9090, 56488), (9210, 55752), (9292, 55260), (11052, 46460), (11615, 44208), (12120, 42366), (12280, 41814), (13815, 37168), (13938, 36840), (14122, 36360), (14544, 35305), (14736, 34845), (16560, 31007), (18180, 28244), (18420, 27876), (18584, 27630), (20907, 24560), (21183, 24240), (22104, 23230)]