222863880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 715236480

約数和(自身を除く): 492372600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1021, 1070, 1284, 1605, 1819, 2040, 2042, 2140, 2568, 3063, 3210, 3638, 4084, 4280, 5105, 5457, 6126, 6420, 7276, 8168, 9095, 10210, 10914, 12252, 12840, 14552, 15315, 17357, 18190, 20420, 21828, 24504, 27285, 30630, 34714, 36380, 40840, 43656, 52071, 54570, 61260, 69428, 72760, 86785, 104142, 109140, 109247, 122520, 138856, 173570, 208284, 218280, 218494, 260355, 327741, 347140, 416568, 436988, 520710, 546235, 655482, 694280, 873976, 1041420, 1092470, 1310964, 1638705, 1857199, 2082840, 2184940, 2621928, 3277410, 3714398, 4369880, 5571597, 6554820, 7428796, 9285995, 11143194, 13109640, 14857592, 18571990, 22286388, 27857985, 37143980, 44572776, 55715970, 74287960, 111431940, 222863880]

約数ペア:

[(1, 222863880), (2, 111431940), (3, 74287960), (4, 55715970), (5, 44572776), (6, 37143980), (8, 27857985), (10, 22286388), (12, 18571990), (15, 14857592), (17, 13109640), (20, 11143194), (24, 9285995), (30, 7428796), (34, 6554820), (40, 5571597), (51, 4369880), (60, 3714398), (68, 3277410), (85, 2621928), (102, 2184940), (107, 2082840), (120, 1857199), (136, 1638705), (170, 1310964), (204, 1092470), (214, 1041420), (255, 873976), (321, 694280), (340, 655482), (408, 546235), (428, 520710), (510, 436988), (535, 416568), (642, 347140), (680, 327741), (856, 260355), (1020, 218494), (1021, 218280), (1070, 208284), (1284, 173570), (1605, 138856), (1819, 122520), (2040, 109247), (2042, 109140), (2140, 104142), (2568, 86785), (3063, 72760), (3210, 69428), (3638, 61260), (4084, 54570), (4280, 52071), (5105, 43656), (5457, 40840), (6126, 36380), (6420, 34714), (7276, 30630), (8168, 27285), (9095, 24504), (10210, 21828), (10914, 20420), (12252, 18190), (12840, 17357), (14552, 15315)]