128331810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 368271360

約数和(自身を除く): 239939550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 73, 85, 90, 102, 135, 146, 153, 170, 219, 255, 270, 306, 365, 383, 438, 459, 510, 657, 730, 765, 766, 918, 1095, 1149, 1241, 1314, 1530, 1915, 1971, 2190, 2295, 2298, 2482, 3285, 3447, 3723, 3830, 3942, 4590, 5745, 6205, 6511, 6570, 6894, 7446, 9855, 10341, 11169, 11490, 12410, 13022, 17235, 18615, 19533, 19710, 20682, 22338, 27959, 32555, 33507, 34470, 37230, 39066, 51705, 55845, 55918, 58599, 65110, 67014, 83877, 97665, 103410, 111690, 117198, 139795, 167535, 167754, 175797, 195330, 251631, 279590, 292995, 335070, 351594, 419385, 475303, 503262, 585990, 754893, 838770, 878985, 950606, 1258155, 1425909, 1509786, 1757970, 2376515, 2516310, 2851818, 3774465, 4277727, 4753030, 7129545, 7548930, 8555454, 12833181, 14259090, 21388635, 25666362, 42777270, 64165905, 128331810]

約数ペア:

[(1, 128331810), (2, 64165905), (3, 42777270), (5, 25666362), (6, 21388635), (9, 14259090), (10, 12833181), (15, 8555454), (17, 7548930), (18, 7129545), (27, 4753030), (30, 4277727), (34, 3774465), (45, 2851818), (51, 2516310), (54, 2376515), (73, 1757970), (85, 1509786), (90, 1425909), (102, 1258155), (135, 950606), (146, 878985), (153, 838770), (170, 754893), (219, 585990), (255, 503262), (270, 475303), (306, 419385), (365, 351594), (383, 335070), (438, 292995), (459, 279590), (510, 251631), (657, 195330), (730, 175797), (765, 167754), (766, 167535), (918, 139795), (1095, 117198), (1149, 111690), (1241, 103410), (1314, 97665), (1530, 83877), (1915, 67014), (1971, 65110), (2190, 58599), (2295, 55918), (2298, 55845), (2482, 51705), (3285, 39066), (3447, 37230), (3723, 34470), (3830, 33507), (3942, 32555), (4590, 27959), (5745, 22338), (6205, 20682), (6511, 19710), (6570, 19533), (6894, 18615), (7446, 17235), (9855, 13022), (10341, 12410), (11169, 11490)]