205266720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18593}}^1$

素因数の和:18634

約数の個数: 96

約数和(自身を含む): 674739072

約数和(自身を除く): 469472352

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, 18593, 37186, 55779, 74372, 92965, 111558, 148744, 185930, 223116, 278895, 297488, 371860, 427639, 446232, 557790, 594976, 743720, 855278, 892464, 1115580, 1282917, 1487440, 1710556, 1784928, 2138195, 2231160, 2565834, 2974880, 3421112, 4276390, 4462320, 5131668, 6414585, 6842224, 8552780, 8924640, 10263336, 12829170, 13684448, 17105560, 20526672, 25658340, 34211120, 41053344, 51316680, 68422240, 102633360, 205266720]

約数ペア:

[(1, 205266720), (2, 102633360), (3, 68422240), (4, 51316680), (5, 41053344), (6, 34211120), (8, 25658340), (10, 20526672), (12, 17105560), (15, 13684448), (16, 12829170), (20, 10263336), (23, 8924640), (24, 8552780), (30, 6842224), (32, 6414585), (40, 5131668), (46, 4462320), (48, 4276390), (60, 3421112), (69, 2974880), (80, 2565834), (92, 2231160), (96, 2138195), (115, 1784928), (120, 1710556), (138, 1487440), (160, 1282917), (184, 1115580), (230, 892464), (240, 855278), (276, 743720), (345, 594976), (368, 557790), (460, 446232), (480, 427639), (552, 371860), (690, 297488), (736, 278895), (920, 223116), (1104, 185930), (1380, 148744), (1840, 111558), (2208, 92965), (2760, 74372), (3680, 55779), (5520, 37186), (11040, 18593)]