68201040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 156784560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 239, 240, 246, 290, 328, 348, 410, 435, 464, 478, 492, 580, 615, 656, 696, 717, 820, 870, 956, 984, 1160, 1189, 1195, 1230, 1392, 1434, 1640, 1740, 1912, 1968, 2320, 2378, 2390, 2460, 2868, 3280, 3480, 3567, 3585, 3824, 4756, 4780, 4920, 5736, 5945, 6931, 6960, 7134, 7170, 9512, 9560, 9799, 9840, 11472, 11890, 13862, 14268, 14340, 17835, 19024, 19120, 19598, 20793, 23780, 27724, 28536, 28680, 29397, 34655, 35670, 39196, 41586, 47560, 48995, 55448, 57072, 57360, 58794, 69310, 71340, 78392, 83172, 95120, 97990, 103965, 110896, 117588, 138620, 142680, 146985, 156784, 166344, 195980, 207930, 235176, 277240, 284171, 285360, 293970, 332688, 391960, 415860, 470352, 554480, 568342, 587940, 783920, 831720, 852513, 1136684, 1175880, 1420855, 1663440, 1705026, 2273368, 2351760, 2841710, 3410052, 4262565, 4546736, 5683420, 6820104, 8525130, 11366840, 13640208, 17050260, 22733680, 34100520, 68201040]

約数ペア:

[(1, 68201040), (2, 34100520), (3, 22733680), (4, 17050260), (5, 13640208), (6, 11366840), (8, 8525130), (10, 6820104), (12, 5683420), (15, 4546736), (16, 4262565), (20, 3410052), (24, 2841710), (29, 2351760), (30, 2273368), (40, 1705026), (41, 1663440), (48, 1420855), (58, 1175880), (60, 1136684), (80, 852513), (82, 831720), (87, 783920), (116, 587940), (120, 568342), (123, 554480), (145, 470352), (164, 415860), (174, 391960), (205, 332688), (232, 293970), (239, 285360), (240, 284171), (246, 277240), (290, 235176), (328, 207930), (348, 195980), (410, 166344), (435, 156784), (464, 146985), (478, 142680), (492, 138620), (580, 117588), (615, 110896), (656, 103965), (696, 97990), (717, 95120), (820, 83172), (870, 78392), (956, 71340), (984, 69310), (1160, 58794), (1189, 57360), (1195, 57072), (1230, 55448), (1392, 48995), (1434, 47560), (1640, 41586), (1740, 39196), (1912, 35670), (1968, 34655), (2320, 29397), (2378, 28680), (2390, 28536), (2460, 27724), (2868, 23780), (3280, 20793), (3480, 19598), (3567, 19120), (3585, 19024), (3824, 17835), (4756, 14340), (4780, 14268), (4920, 13862), (5736, 11890), (5945, 11472), (6931, 9840), (6960, 9799), (7134, 9560), (7170, 9512)]