1965362000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1886

約数の個数: 160

約数和(自身を含む): 5502981120

約数和(自身を除く): 3537619120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 125, 140, 158, 175, 200, 250, 280, 316, 350, 395, 400, 500, 553, 560, 632, 700, 790, 875, 1000, 1106, 1264, 1400, 1580, 1750, 1777, 1975, 2000, 2212, 2765, 2800, 3160, 3500, 3554, 3950, 4424, 5530, 6320, 7000, 7108, 7900, 8848, 8885, 9875, 11060, 12439, 13825, 14000, 14216, 15800, 17770, 19750, 22120, 24878, 27650, 28432, 31600, 35540, 39500, 44240, 44425, 49756, 55300, 62195, 69125, 71080, 79000, 88850, 99512, 110600, 124390, 138250, 140383, 142160, 158000, 177700, 199024, 221200, 222125, 248780, 276500, 280766, 310975, 355400, 444250, 497560, 553000, 561532, 621950, 701915, 710800, 888500, 982681, 995120, 1106000, 1123064, 1243900, 1403830, 1554875, 1777000, 1965362, 2246128, 2487800, 2807660, 3109750, 3509575, 3554000, 3930724, 4913405, 4975600, 5615320, 6219500, 7019150, 7861448, 9826810, 11230640, 12439000, 14038300, 15722896, 17547875, 19653620, 24567025, 24878000, 28076600, 35095750, 39307240, 49134050, 56153200, 70191500, 78614480, 98268100, 122835125, 140383000, 196536200, 245670250, 280766000, 393072400, 491340500, 982681000, 1965362000]

約数ペア:

[(1, 1965362000), (2, 982681000), (4, 491340500), (5, 393072400), (7, 280766000), (8, 245670250), (10, 196536200), (14, 140383000), (16, 122835125), (20, 98268100), (25, 78614480), (28, 70191500), (35, 56153200), (40, 49134050), (50, 39307240), (56, 35095750), (70, 28076600), (79, 24878000), (80, 24567025), (100, 19653620), (112, 17547875), (125, 15722896), (140, 14038300), (158, 12439000), (175, 11230640), (200, 9826810), (250, 7861448), (280, 7019150), (316, 6219500), (350, 5615320), (395, 4975600), (400, 4913405), (500, 3930724), (553, 3554000), (560, 3509575), (632, 3109750), (700, 2807660), (790, 2487800), (875, 2246128), (1000, 1965362), (1106, 1777000), (1264, 1554875), (1400, 1403830), (1580, 1243900), (1750, 1123064), (1777, 1106000), (1975, 995120), (2000, 982681), (2212, 888500), (2765, 710800), (2800, 701915), (3160, 621950), (3500, 561532), (3554, 553000), (3950, 497560), (4424, 444250), (5530, 355400), (6320, 310975), (7000, 280766), (7108, 276500), (7900, 248780), (8848, 222125), (8885, 221200), (9875, 199024), (11060, 177700), (12439, 158000), (13825, 142160), (14000, 140383), (14216, 138250), (15800, 124390), (17770, 110600), (19750, 99512), (22120, 88850), (24878, 79000), (27650, 71080), (28432, 69125), (31600, 62195), (35540, 55300), (39500, 49756), (44240, 44425)]