303772960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 778442616

約数和(自身を除く): 474669656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 97, 115, 148, 160, 184, 185, 194, 230, 296, 368, 370, 388, 460, 485, 529, 592, 736, 740, 776, 851, 920, 970, 1058, 1184, 1480, 1552, 1702, 1840, 1940, 2116, 2231, 2645, 2960, 3104, 3404, 3589, 3680, 3880, 4232, 4255, 4462, 5290, 5920, 6808, 7178, 7760, 8464, 8510, 8924, 10580, 11155, 13616, 14356, 15520, 16928, 17020, 17848, 17945, 19573, 21160, 22310, 27232, 28712, 34040, 35696, 35890, 39146, 42320, 44620, 51313, 57424, 68080, 71392, 71780, 78292, 82547, 84640, 89240, 97865, 102626, 114848, 136160, 143560, 156584, 165094, 178480, 195730, 205252, 256565, 287120, 313168, 330188, 356960, 391460, 410504, 412735, 513130, 574240, 626336, 660376, 782920, 821008, 825470, 1026260, 1320752, 1565840, 1642016, 1650940, 1898581, 2052520, 2641504, 3131680, 3301880, 3797162, 4105040, 6603760, 7594324, 8210080, 9492905, 13207520, 15188648, 18985810, 30377296, 37971620, 60754592, 75943240, 151886480, 303772960]

約数ペア:

[(1, 303772960), (2, 151886480), (4, 75943240), (5, 60754592), (8, 37971620), (10, 30377296), (16, 18985810), (20, 15188648), (23, 13207520), (32, 9492905), (37, 8210080), (40, 7594324), (46, 6603760), (74, 4105040), (80, 3797162), (92, 3301880), (97, 3131680), (115, 2641504), (148, 2052520), (160, 1898581), (184, 1650940), (185, 1642016), (194, 1565840), (230, 1320752), (296, 1026260), (368, 825470), (370, 821008), (388, 782920), (460, 660376), (485, 626336), (529, 574240), (592, 513130), (736, 412735), (740, 410504), (776, 391460), (851, 356960), (920, 330188), (970, 313168), (1058, 287120), (1184, 256565), (1480, 205252), (1552, 195730), (1702, 178480), (1840, 165094), (1940, 156584), (2116, 143560), (2231, 136160), (2645, 114848), (2960, 102626), (3104, 97865), (3404, 89240), (3589, 84640), (3680, 82547), (3880, 78292), (4232, 71780), (4255, 71392), (4462, 68080), (5290, 57424), (5920, 51313), (6808, 44620), (7178, 42320), (7760, 39146), (8464, 35890), (8510, 35696), (8924, 34040), (10580, 28712), (11155, 27232), (13616, 22310), (14356, 21160), (15520, 19573), (16928, 17945), (17020, 17848)]