2126581680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2237}}^1$

素因数の和:2503

約数の個数: 160

約数和(自身を含む): 7013283264

約数和(自身を除く): 4886701584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 233, 240, 255, 272, 340, 408, 466, 510, 680, 699, 816, 932, 1020, 1165, 1360, 1398, 1864, 2040, 2237, 2330, 2796, 3495, 3728, 3961, 4080, 4474, 4660, 5592, 6711, 6990, 7922, 8948, 9320, 11184, 11185, 11883, 13422, 13980, 15844, 17896, 18640, 19805, 22370, 23766, 26844, 27960, 31688, 33555, 35792, 38029, 39610, 44740, 47532, 53688, 55920, 59415, 63376, 67110, 76058, 79220, 89480, 95064, 107376, 114087, 118830, 134220, 152116, 158440, 178960, 190128, 190145, 228174, 237660, 268440, 304232, 316880, 380290, 456348, 475320, 521221, 536880, 570435, 608464, 760580, 912696, 950640, 1042442, 1140870, 1521160, 1563663, 1825392, 2084884, 2281740, 2606105, 3042320, 3127326, 4169768, 4563480, 5212210, 6254652, 7818315, 8339536, 8860757, 9126960, 10424420, 12509304, 15636630, 17721514, 20848840, 25018608, 26582271, 31273260, 35443028, 41697680, 44303785, 53164542, 62546520, 70886056, 88607570, 106329084, 125093040, 132911355, 141772112, 177215140, 212658168, 265822710, 354430280, 425316336, 531645420, 708860560, 1063290840, 2126581680]

約数ペア:

[(1, 2126581680), (2, 1063290840), (3, 708860560), (4, 531645420), (5, 425316336), (6, 354430280), (8, 265822710), (10, 212658168), (12, 177215140), (15, 141772112), (16, 132911355), (17, 125093040), (20, 106329084), (24, 88607570), (30, 70886056), (34, 62546520), (40, 53164542), (48, 44303785), (51, 41697680), (60, 35443028), (68, 31273260), (80, 26582271), (85, 25018608), (102, 20848840), (120, 17721514), (136, 15636630), (170, 12509304), (204, 10424420), (233, 9126960), (240, 8860757), (255, 8339536), (272, 7818315), (340, 6254652), (408, 5212210), (466, 4563480), (510, 4169768), (680, 3127326), (699, 3042320), (816, 2606105), (932, 2281740), (1020, 2084884), (1165, 1825392), (1360, 1563663), (1398, 1521160), (1864, 1140870), (2040, 1042442), (2237, 950640), (2330, 912696), (2796, 760580), (3495, 608464), (3728, 570435), (3961, 536880), (4080, 521221), (4474, 475320), (4660, 456348), (5592, 380290), (6711, 316880), (6990, 304232), (7922, 268440), (8948, 237660), (9320, 228174), (11184, 190145), (11185, 190128), (11883, 178960), (13422, 158440), (13980, 152116), (15844, 134220), (17896, 118830), (18640, 114087), (19805, 107376), (22370, 95064), (23766, 89480), (26844, 79220), (27960, 76058), (31688, 67110), (33555, 63376), (35792, 59415), (38029, 55920), (39610, 53688), (44740, 47532)]