245010720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22193}}^1$

素因数の和:22234

約数の個数: 96

約数和(自身を含む): 805375872

約数和(自身を除く): 560365152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 22193, 44386, 66579, 88772, 110965, 133158, 177544, 221930, 266316, 332895, 355088, 443860, 510439, 532632, 665790, 710176, 887720, 1020878, 1065264, 1331580, 1531317, 1775440, 2041756, 2130528, 2552195, 2663160, 3062634, 3550880, 4083512, 5104390, 5326320, 6125268, 7656585, 8167024, 10208780, 10652640, 12250536, 15313170, 16334048, 20417560, 24501072, 30626340, 40835120, 49002144, 61252680, 81670240, 122505360, 245010720]

約数ペア:

[(1, 245010720), (2, 122505360), (3, 81670240), (4, 61252680), (5, 49002144), (6, 40835120), (8, 30626340), (10, 24501072), (12, 20417560), (15, 16334048), (16, 15313170), (20, 12250536), (23, 10652640), (24, 10208780), (30, 8167024), (32, 7656585), (40, 6125268), (46, 5326320), (48, 5104390), (60, 4083512), (69, 3550880), (80, 3062634), (92, 2663160), (96, 2552195), (115, 2130528), (120, 2041756), (138, 1775440), (160, 1531317), (184, 1331580), (230, 1065264), (240, 1020878), (276, 887720), (345, 710176), (368, 665790), (460, 532632), (480, 510439), (552, 443860), (690, 355088), (736, 332895), (920, 266316), (1104, 221930), (1380, 177544), (1840, 133158), (2208, 110965), (2760, 88772), (3680, 66579), (5520, 44386), (11040, 22193)]