218733360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22229}}^1$

素因数の和:22286

約数の個数: 80

約数和(自身を含む): 694643040

約数和(自身を除く): 475909680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 22229, 44458, 66687, 88916, 111145, 133374, 177832, 222290, 266748, 333435, 355664, 444580, 533496, 666870, 889160, 911389, 1066992, 1333740, 1778320, 1822778, 2667480, 2734167, 3645556, 4556945, 5334960, 5468334, 7291112, 9113890, 10936668, 13670835, 14582224, 18227780, 21873336, 27341670, 36455560, 43746672, 54683340, 72911120, 109366680, 218733360]

約数ペア:

[(1, 218733360), (2, 109366680), (3, 72911120), (4, 54683340), (5, 43746672), (6, 36455560), (8, 27341670), (10, 21873336), (12, 18227780), (15, 14582224), (16, 13670835), (20, 10936668), (24, 9113890), (30, 7291112), (40, 5468334), (41, 5334960), (48, 4556945), (60, 3645556), (80, 2734167), (82, 2667480), (120, 1822778), (123, 1778320), (164, 1333740), (205, 1066992), (240, 911389), (246, 889160), (328, 666870), (410, 533496), (492, 444580), (615, 355664), (656, 333435), (820, 266748), (984, 222290), (1230, 177832), (1640, 133374), (1968, 111145), (2460, 88916), (3280, 66687), (4920, 44458), (9840, 22229)]