219642720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 192

約数和(自身を含む): 799497216

約数和(自身を除く): 579854496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2447, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 4894, 5280, 5610, 5984, 7341, 7480, 8160, 8976, 9788, 11220, 12235, 14682, 14960, 17952, 19576, 22440, 24470, 26917, 29364, 29920, 36705, 39152, 41599, 44880, 48940, 53834, 58728, 73410, 78304, 80751, 83198, 89760, 97880, 107668, 117456, 124797, 134585, 146820, 161502, 166396, 195760, 207995, 215336, 234912, 249594, 269170, 293640, 323004, 332792, 391520, 403755, 415990, 430672, 457589, 499188, 538340, 587280, 623985, 646008, 665584, 807510, 831980, 861344, 915178, 998376, 1076680, 1174560, 1247970, 1292016, 1331168, 1372767, 1615020, 1663960, 1830356, 1996752, 2153360, 2287945, 2495940, 2584032, 2745534, 3230040, 3327920, 3660712, 3993504, 4306720, 4575890, 4991880, 5491068, 6460080, 6655840, 6863835, 7321424, 9151780, 9983760, 10982136, 12920160, 13727670, 14642848, 18303560, 19967520, 21964272, 27455340, 36607120, 43928544, 54910680, 73214240, 109821360, 219642720]

約数ペア:

[(1, 219642720), (2, 109821360), (3, 73214240), (4, 54910680), (5, 43928544), (6, 36607120), (8, 27455340), (10, 21964272), (11, 19967520), (12, 18303560), (15, 14642848), (16, 13727670), (17, 12920160), (20, 10982136), (22, 9983760), (24, 9151780), (30, 7321424), (32, 6863835), (33, 6655840), (34, 6460080), (40, 5491068), (44, 4991880), (48, 4575890), (51, 4306720), (55, 3993504), (60, 3660712), (66, 3327920), (68, 3230040), (80, 2745534), (85, 2584032), (88, 2495940), (96, 2287945), (102, 2153360), (110, 1996752), (120, 1830356), (132, 1663960), (136, 1615020), (160, 1372767), (165, 1331168), (170, 1292016), (176, 1247970), (187, 1174560), (204, 1076680), (220, 998376), (240, 915178), (255, 861344), (264, 831980), (272, 807510), (330, 665584), (340, 646008), (352, 623985), (374, 587280), (408, 538340), (440, 499188), (480, 457589), (510, 430672), (528, 415990), (544, 403755), (561, 391520), (660, 332792), (680, 323004), (748, 293640), (816, 269170), (880, 249594), (935, 234912), (1020, 215336), (1056, 207995), (1122, 195760), (1320, 166396), (1360, 161502), (1496, 146820), (1632, 134585), (1760, 124797), (1870, 117456), (2040, 107668), (2244, 97880), (2447, 89760), (2640, 83198), (2720, 80751), (2805, 78304), (2992, 73410), (3740, 58728), (4080, 53834), (4488, 48940), (4894, 44880), (5280, 41599), (5610, 39152), (5984, 36705), (7341, 29920), (7480, 29364), (8160, 26917), (8976, 24470), (9788, 22440), (11220, 19576), (12235, 17952), (14682, 14960)]