938534640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12159

約数の個数: 160

約数和(自身を含む): 3243006720

約数和(自身を除く): 2304472080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 12107, 12920, 15504, 19380, 24214, 25840, 36321, 38760, 48428, 60535, 72642, 77520, 96856, 121070, 145284, 181605, 193712, 205819, 230033, 242140, 290568, 363210, 411638, 460066, 484280, 581136, 617457, 690099, 726420, 823276, 920132, 968560, 1029095, 1150165, 1234914, 1380198, 1452840, 1646552, 1840264, 2058190, 2300330, 2469828, 2760396, 2905680, 3087285, 3293104, 3450495, 3680528, 3910561, 4116380, 4600660, 4939656, 5520792, 6174570, 6900990, 7821122, 8232760, 9201320, 9879312, 11041584, 11731683, 12349140, 13801980, 15642244, 16465520, 18402640, 19552805, 23463366, 24698280, 27603960, 31284488, 39105610, 46926732, 49396560, 55207920, 58658415, 62568976, 78211220, 93853464, 117316830, 156422440, 187706928, 234633660, 312844880, 469267320, 938534640]

約数ペア:

[(1, 938534640), (2, 469267320), (3, 312844880), (4, 234633660), (5, 187706928), (6, 156422440), (8, 117316830), (10, 93853464), (12, 78211220), (15, 62568976), (16, 58658415), (17, 55207920), (19, 49396560), (20, 46926732), (24, 39105610), (30, 31284488), (34, 27603960), (38, 24698280), (40, 23463366), (48, 19552805), (51, 18402640), (57, 16465520), (60, 15642244), (68, 13801980), (76, 12349140), (80, 11731683), (85, 11041584), (95, 9879312), (102, 9201320), (114, 8232760), (120, 7821122), (136, 6900990), (152, 6174570), (170, 5520792), (190, 4939656), (204, 4600660), (228, 4116380), (240, 3910561), (255, 3680528), (272, 3450495), (285, 3293104), (304, 3087285), (323, 2905680), (340, 2760396), (380, 2469828), (408, 2300330), (456, 2058190), (510, 1840264), (570, 1646552), (646, 1452840), (680, 1380198), (760, 1234914), (816, 1150165), (912, 1029095), (969, 968560), (1020, 920132), (1140, 823276), (1292, 726420), (1360, 690099), (1520, 617457), (1615, 581136), (1938, 484280), (2040, 460066), (2280, 411638), (2584, 363210), (3230, 290568), (3876, 242140), (4080, 230033), (4560, 205819), (4845, 193712), (5168, 181605), (6460, 145284), (7752, 121070), (9690, 96856), (12107, 77520), (12920, 72642), (15504, 60535), (19380, 48428), (24214, 38760), (25840, 36321)]