498422880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1804420800

約数和(自身を除く): 1305997920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 101, 115, 120, 138, 144, 149, 160, 180, 184, 202, 207, 230, 240, 276, 288, 298, 303, 345, 360, 368, 404, 414, 447, 460, 480, 505, 552, 596, 606, 690, 720, 736, 745, 808, 828, 894, 909, 920, 1010, 1035, 1104, 1192, 1212, 1341, 1380, 1440, 1490, 1515, 1616, 1656, 1788, 1818, 1840, 2020, 2070, 2208, 2235, 2323, 2384, 2424, 2682, 2760, 2980, 3030, 3232, 3312, 3427, 3576, 3636, 3680, 4040, 4140, 4470, 4545, 4646, 4768, 4848, 5364, 5520, 5960, 6060, 6624, 6705, 6854, 6969, 7152, 7272, 8080, 8280, 8940, 9090, 9292, 9696, 10281, 10728, 11040, 11615, 11920, 12120, 13410, 13708, 13938, 14304, 14544, 15049, 16160, 16560, 17135, 17880, 18180, 18584, 20562, 20907, 21456, 23230, 23840, 24240, 26820, 27416, 27876, 29088, 30098, 30843, 33120, 34270, 34845, 35760, 36360, 37168, 41124, 41814, 42912, 45147, 46460, 48480, 51405, 53640, 54832, 55752, 60196, 61686, 68540, 69690, 71520, 72720, 74336, 75245, 82248, 83628, 90294, 92920, 102810, 104535, 107280, 109664, 111504, 120392, 123372, 135441, 137080, 139380, 145440, 150490, 154215, 164496, 167256, 180588, 185840, 205620, 209070, 214560, 223008, 225735, 240784, 246744, 270882, 274160, 278760, 300980, 308430, 328992, 334512, 346127, 361176, 371680, 411240, 418140, 451470, 481568, 493488, 541764, 548320, 557520, 601960, 616860, 669024, 677205, 692254, 722352, 822480, 836280, 902940, 986976, 1038381, 1083528, 1115040, 1203920, 1233720, 1354410, 1384508, 1444704, 1644960, 1672560, 1730635, 1805880, 2076762, 2167056, 2407840, 2467440, 2708820, 2769016, 3115143, 3345120, 3461270, 3611760, 4153524, 4334112, 4934880, 5191905, 5417640, 5538032, 6230286, 6922540, 7223520, 8307048, 10383810, 10835280, 11076064, 12460572, 13845080, 15575715, 16614096, 20767620, 21670560, 24921144, 27690160, 31151430, 33228192, 41535240, 49842288, 55380320, 62302860, 83070480, 99684576, 124605720, 166140960, 249211440, 498422880]

約数ペア:

[(1, 498422880), (2, 249211440), (3, 166140960), (4, 124605720), (5, 99684576), (6, 83070480), (8, 62302860), (9, 55380320), (10, 49842288), (12, 41535240), (15, 33228192), (16, 31151430), (18, 27690160), (20, 24921144), (23, 21670560), (24, 20767620), (30, 16614096), (32, 15575715), (36, 13845080), (40, 12460572), (45, 11076064), (46, 10835280), (48, 10383810), (60, 8307048), (69, 7223520), (72, 6922540), (80, 6230286), (90, 5538032), (92, 5417640), (96, 5191905), (101, 4934880), (115, 4334112), (120, 4153524), (138, 3611760), (144, 3461270), (149, 3345120), (160, 3115143), (180, 2769016), (184, 2708820), (202, 2467440), (207, 2407840), (230, 2167056), (240, 2076762), (276, 1805880), (288, 1730635), (298, 1672560), (303, 1644960), (345, 1444704), (360, 1384508), (368, 1354410), (404, 1233720), (414, 1203920), (447, 1115040), (460, 1083528), (480, 1038381), (505, 986976), (552, 902940), (596, 836280), (606, 822480), (690, 722352), (720, 692254), (736, 677205), (745, 669024), (808, 616860), (828, 601960), (894, 557520), (909, 548320), (920, 541764), (1010, 493488), (1035, 481568), (1104, 451470), (1192, 418140), (1212, 411240), (1341, 371680), (1380, 361176), (1440, 346127), (1490, 334512), (1515, 328992), (1616, 308430), (1656, 300980), (1788, 278760), (1818, 274160), (1840, 270882), (2020, 246744), (2070, 240784), (2208, 225735), (2235, 223008), (2323, 214560), (2384, 209070), (2424, 205620), (2682, 185840), (2760, 180588), (2980, 167256), (3030, 164496), (3232, 154215), (3312, 150490), (3427, 145440), (3576, 139380), (3636, 137080), (3680, 135441), (4040, 123372), (4140, 120392), (4470, 111504), (4545, 109664), (4646, 107280), (4768, 104535), (4848, 102810), (5364, 92920), (5520, 90294), (5960, 83628), (6060, 82248), (6624, 75245), (6705, 74336), (6854, 72720), (6969, 71520), (7152, 69690), (7272, 68540), (8080, 61686), (8280, 60196), (8940, 55752), (9090, 54832), (9292, 53640), (9696, 51405), (10281, 48480), (10728, 46460), (11040, 45147), (11615, 42912), (11920, 41814), (12120, 41124), (13410, 37168), (13708, 36360), (13938, 35760), (14304, 34845), (14544, 34270), (15049, 33120), (16160, 30843), (16560, 30098), (17135, 29088), (17880, 27876), (18180, 27416), (18584, 26820), (20562, 24240), (20907, 23840), (21456, 23230)]