271754320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 650851200

約数和(自身を除く): 379096880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 107, 212, 214, 265, 424, 428, 530, 535, 599, 848, 856, 1060, 1070, 1198, 1712, 2120, 2140, 2396, 2995, 4240, 4280, 4792, 5671, 5990, 8560, 9584, 11342, 11980, 22684, 23960, 28355, 31747, 45368, 47920, 56710, 63494, 64093, 90736, 113420, 126988, 128186, 158735, 226840, 253976, 256372, 317470, 320465, 453680, 507952, 512744, 634940, 640930, 1025488, 1269880, 1281860, 2539760, 2563720, 3396929, 5127440, 6793858, 13587716, 16984645, 27175432, 33969290, 54350864, 67938580, 135877160, 271754320]

約数ペア:

[(1, 271754320), (2, 135877160), (4, 67938580), (5, 54350864), (8, 33969290), (10, 27175432), (16, 16984645), (20, 13587716), (40, 6793858), (53, 5127440), (80, 3396929), (106, 2563720), (107, 2539760), (212, 1281860), (214, 1269880), (265, 1025488), (424, 640930), (428, 634940), (530, 512744), (535, 507952), (599, 453680), (848, 320465), (856, 317470), (1060, 256372), (1070, 253976), (1198, 226840), (1712, 158735), (2120, 128186), (2140, 126988), (2396, 113420), (2995, 90736), (4240, 64093), (4280, 63494), (4792, 56710), (5671, 47920), (5990, 45368), (8560, 31747), (9584, 28355), (11342, 23960), (11980, 22684)]