142068420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 469188720

約数和(自身を除く): 327120300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 557, 585, 654, 780, 981, 1090, 1114, 1170, 1308, 1417, 1635, 1671, 1962, 2180, 2228, 2340, 2785, 2834, 3270, 3342, 3924, 4251, 4905, 5013, 5570, 5668, 6540, 6684, 7085, 7241, 8355, 8502, 9810, 10026, 11140, 12753, 14170, 14482, 16710, 17004, 19620, 20052, 21255, 21723, 25065, 25506, 28340, 28964, 33420, 36205, 42510, 43446, 50130, 51012, 60713, 63765, 65169, 72410, 85020, 86892, 100260, 108615, 121426, 127530, 130338, 144820, 182139, 217230, 242852, 255060, 260676, 303565, 325845, 364278, 434460, 546417, 607130, 651690, 728556, 789269, 910695, 1092834, 1214260, 1303380, 1578538, 1821390, 2185668, 2367807, 2732085, 3157076, 3642780, 3946345, 4735614, 5464170, 7103421, 7892690, 9471228, 10928340, 11839035, 14206842, 15785380, 23678070, 28413684, 35517105, 47356140, 71034210, 142068420]

約数ペア:

[(1, 142068420), (2, 71034210), (3, 47356140), (4, 35517105), (5, 28413684), (6, 23678070), (9, 15785380), (10, 14206842), (12, 11839035), (13, 10928340), (15, 9471228), (18, 7892690), (20, 7103421), (26, 5464170), (30, 4735614), (36, 3946345), (39, 3642780), (45, 3157076), (52, 2732085), (60, 2367807), (65, 2185668), (78, 1821390), (90, 1578538), (109, 1303380), (117, 1214260), (130, 1092834), (156, 910695), (180, 789269), (195, 728556), (218, 651690), (234, 607130), (260, 546417), (327, 434460), (390, 364278), (436, 325845), (468, 303565), (545, 260676), (557, 255060), (585, 242852), (654, 217230), (780, 182139), (981, 144820), (1090, 130338), (1114, 127530), (1170, 121426), (1308, 108615), (1417, 100260), (1635, 86892), (1671, 85020), (1962, 72410), (2180, 65169), (2228, 63765), (2340, 60713), (2785, 51012), (2834, 50130), (3270, 43446), (3342, 42510), (3924, 36205), (4251, 33420), (4905, 28964), (5013, 28340), (5570, 25506), (5668, 25065), (6540, 21723), (6684, 21255), (7085, 20052), (7241, 19620), (8355, 17004), (8502, 16710), (9810, 14482), (10026, 14170), (11140, 12753)]