222867960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15607}}^1$

素因数の和:15645

約数の個数: 128

約数和(自身を含む): 809118720

約数和(自身を除く): 586250760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 15607, 31214, 46821, 62428, 78035, 93642, 109249, 124856, 156070, 187284, 218498, 234105, 265319, 312140, 327747, 374568, 436996, 468210, 530638, 546245, 624280, 655494, 795957, 873992, 936420, 1061276, 1092490, 1310988, 1326595, 1591914, 1638735, 1857233, 1872840, 2122552, 2184980, 2621976, 2653190, 3183828, 3277470, 3714466, 3979785, 4369960, 5306380, 5571699, 6367656, 6554940, 7428932, 7959570, 9286165, 10612760, 11143398, 13109880, 14857864, 15919140, 18572330, 22286796, 27858495, 31838280, 37144660, 44573592, 55716990, 74289320, 111433980, 222867960]

約数ペア:

[(1, 222867960), (2, 111433980), (3, 74289320), (4, 55716990), (5, 44573592), (6, 37144660), (7, 31838280), (8, 27858495), (10, 22286796), (12, 18572330), (14, 15919140), (15, 14857864), (17, 13109880), (20, 11143398), (21, 10612760), (24, 9286165), (28, 7959570), (30, 7428932), (34, 6554940), (35, 6367656), (40, 5571699), (42, 5306380), (51, 4369960), (56, 3979785), (60, 3714466), (68, 3277470), (70, 3183828), (84, 2653190), (85, 2621976), (102, 2184980), (105, 2122552), (119, 1872840), (120, 1857233), (136, 1638735), (140, 1591914), (168, 1326595), (170, 1310988), (204, 1092490), (210, 1061276), (238, 936420), (255, 873992), (280, 795957), (340, 655494), (357, 624280), (408, 546245), (420, 530638), (476, 468210), (510, 436996), (595, 374568), (680, 327747), (714, 312140), (840, 265319), (952, 234105), (1020, 218498), (1190, 187284), (1428, 156070), (1785, 124856), (2040, 109249), (2380, 93642), (2856, 78035), (3570, 62428), (4760, 46821), (7140, 31214), (14280, 15607)]