201877676640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{664421}}^1$

素因数の和:664653

約数の個数: 144

約数和(自身を含む): 692173578096

約数和(自身を除く): 490295901456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1266, 1440, 1688, 1899, 2110, 2532, 3165, 3376, 3798, 4220, 5064, 6330, 6752, 7596, 8440, 9495, 10128, 12660, 15192, 16880, 18990, 20256, 25320, 30384, 33760, 37980, 50640, 60768, 75960, 101280, 151920, 303840, 664421, 1328842, 1993263, 2657684, 3322105, 3986526, 5315368, 5979789, 6644210, 7973052, 9966315, 10630736, 11959578, 13288420, 15946104, 19932630, 21261472, 23919156, 26576840, 29898945, 31892208, 39865260, 47838312, 53153680, 59797890, 63784416, 79730520, 95676624, 106307360, 119595780, 140192831, 159461040, 191353248, 239191560, 280385662, 318922080, 420578493, 478383120, 560771324, 700964155, 841156986, 956766240, 1121542648, 1261735479, 1401928310, 1682313972, 2102892465, 2243085296, 2523470958, 2803856620, 3364627944, 4205784930, 4486170592, 5046941916, 5607713240, 6308677395, 6729255888, 8411569860, 10093883832, 11215426480, 12617354790, 13458511776, 16823139720, 20187767664, 22430852960, 25234709580, 33646279440, 40375535328, 50469419160, 67292558880, 100938838320, 201877676640]

約数ペア:

[(1, 201877676640), (2, 100938838320), (3, 67292558880), (4, 50469419160), (5, 40375535328), (6, 33646279440), (8, 25234709580), (9, 22430852960), (10, 20187767664), (12, 16823139720), (15, 13458511776), (16, 12617354790), (18, 11215426480), (20, 10093883832), (24, 8411569860), (30, 6729255888), (32, 6308677395), (36, 5607713240), (40, 5046941916), (45, 4486170592), (48, 4205784930), (60, 3364627944), (72, 2803856620), (80, 2523470958), (90, 2243085296), (96, 2102892465), (120, 1682313972), (144, 1401928310), (160, 1261735479), (180, 1121542648), (211, 956766240), (240, 841156986), (288, 700964155), (360, 560771324), (422, 478383120), (480, 420578493), (633, 318922080), (720, 280385662), (844, 239191560), (1055, 191353248), (1266, 159461040), (1440, 140192831), (1688, 119595780), (1899, 106307360), (2110, 95676624), (2532, 79730520), (3165, 63784416), (3376, 59797890), (3798, 53153680), (4220, 47838312), (5064, 39865260), (6330, 31892208), (6752, 29898945), (7596, 26576840), (8440, 23919156), (9495, 21261472), (10128, 19932630), (12660, 15946104), (15192, 13288420), (16880, 11959578), (18990, 10630736), (20256, 9966315), (25320, 7973052), (30384, 6644210), (33760, 5979789), (37980, 5315368), (50640, 3986526), (60768, 3322105), (75960, 2657684), (101280, 1993263), (151920, 1328842), (303840, 664421)]