156936491440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{66973}}^1$

素因数の和:68726

約数の個数: 80

約数和(自身を含む): 386570713248

約数和(自身を除く): 229634221808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1723, 3446, 6892, 8615, 13784, 17230, 27568, 29291, 34460, 58582, 66973, 68920, 117164, 133946, 137840, 146455, 234328, 267892, 292910, 334865, 468656, 535784, 585820, 669730, 1071568, 1138541, 1171640, 1339460, 2277082, 2343280, 2678920, 4554164, 5357840, 5692705, 9108328, 11385410, 18216656, 22770820, 45541640, 91083280, 115394479, 230788958, 461577916, 576972395, 923155832, 1153944790, 1846311664, 1961706143, 2307889580, 3923412286, 4615779160, 7846824572, 9231558320, 9808530715, 15693649144, 19617061430, 31387298288, 39234122860, 78468245720, 156936491440]

約数ペア:

[(1, 156936491440), (2, 78468245720), (4, 39234122860), (5, 31387298288), (8, 19617061430), (10, 15693649144), (16, 9808530715), (17, 9231558320), (20, 7846824572), (34, 4615779160), (40, 3923412286), (68, 2307889580), (80, 1961706143), (85, 1846311664), (136, 1153944790), (170, 923155832), (272, 576972395), (340, 461577916), (680, 230788958), (1360, 115394479), (1723, 91083280), (3446, 45541640), (6892, 22770820), (8615, 18216656), (13784, 11385410), (17230, 9108328), (27568, 5692705), (29291, 5357840), (34460, 4554164), (58582, 2678920), (66973, 2343280), (68920, 2277082), (117164, 1339460), (133946, 1171640), (137840, 1138541), (146455, 1071568), (234328, 669730), (267892, 585820), (292910, 535784), (334865, 468656)]