1170018640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 160

約数和(自身を含む): 3217294080

約数和(自身を除く): 2047275440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 131, 140, 164, 205, 262, 280, 287, 328, 389, 410, 524, 560, 574, 655, 656, 778, 820, 917, 1048, 1148, 1310, 1435, 1556, 1640, 1834, 1945, 2096, 2296, 2620, 2723, 2870, 3112, 3280, 3668, 3890, 4585, 4592, 5240, 5371, 5446, 5740, 6224, 7336, 7780, 9170, 10480, 10742, 10892, 11480, 13615, 14672, 15560, 15949, 18340, 21484, 21784, 22960, 26855, 27230, 31120, 31898, 36680, 37597, 42968, 43568, 50959, 53710, 54460, 63796, 73360, 75194, 79745, 85936, 101918, 107420, 108920, 111643, 127592, 150388, 159490, 187985, 203836, 214840, 217840, 223286, 254795, 255184, 300776, 318980, 356713, 375970, 407672, 429680, 446572, 509590, 558215, 601552, 637960, 713426, 751940, 815344, 893144, 1019180, 1116430, 1275920, 1426852, 1503880, 1783565, 1786288, 2038360, 2089319, 2232860, 2853704, 3007760, 3567130, 4076720, 4178638, 4465720, 5707408, 7134260, 8357276, 8931440, 10446595, 14268520, 14625233, 16714552, 20893190, 28537040, 29250466, 33429104, 41786380, 58500932, 73126165, 83572760, 117001864, 146252330, 167145520, 234003728, 292504660, 585009320, 1170018640]

約数ペア:

[(1, 1170018640), (2, 585009320), (4, 292504660), (5, 234003728), (7, 167145520), (8, 146252330), (10, 117001864), (14, 83572760), (16, 73126165), (20, 58500932), (28, 41786380), (35, 33429104), (40, 29250466), (41, 28537040), (56, 20893190), (70, 16714552), (80, 14625233), (82, 14268520), (112, 10446595), (131, 8931440), (140, 8357276), (164, 7134260), (205, 5707408), (262, 4465720), (280, 4178638), (287, 4076720), (328, 3567130), (389, 3007760), (410, 2853704), (524, 2232860), (560, 2089319), (574, 2038360), (655, 1786288), (656, 1783565), (778, 1503880), (820, 1426852), (917, 1275920), (1048, 1116430), (1148, 1019180), (1310, 893144), (1435, 815344), (1556, 751940), (1640, 713426), (1834, 637960), (1945, 601552), (2096, 558215), (2296, 509590), (2620, 446572), (2723, 429680), (2870, 407672), (3112, 375970), (3280, 356713), (3668, 318980), (3890, 300776), (4585, 255184), (4592, 254795), (5240, 223286), (5371, 217840), (5446, 214840), (5740, 203836), (6224, 187985), (7336, 159490), (7780, 150388), (9170, 127592), (10480, 111643), (10742, 108920), (10892, 107420), (11480, 101918), (13615, 85936), (14672, 79745), (15560, 75194), (15949, 73360), (18340, 63796), (21484, 54460), (21784, 53710), (22960, 50959), (26855, 43568), (27230, 42968), (31120, 37597), (31898, 36680)]