12208205940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{8669}}^1$

素因数の和:9174

約数の個数: 144

約数和(自身を含む): 39851481600

約数和(自身を除く): 27643275660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 479, 490, 588, 735, 958, 980, 1437, 1470, 1916, 2395, 2874, 2940, 3353, 4790, 5748, 6706, 7185, 8669, 9580, 10059, 13412, 14370, 16765, 17338, 20118, 23471, 26007, 28740, 33530, 34676, 40236, 43345, 46942, 50295, 52014, 60683, 67060, 70413, 86690, 93884, 100590, 104028, 117355, 121366, 130035, 140826, 173380, 182049, 201180, 234710, 242732, 260070, 281652, 303415, 352065, 364098, 424781, 469420, 520140, 606830, 704130, 728196, 849562, 910245, 1213660, 1274343, 1408260, 1699124, 1820490, 2123905, 2548686, 3640980, 4152451, 4247810, 5097372, 6371715, 8304902, 8495620, 12457353, 12743430, 16609804, 20762255, 24914706, 25486860, 29067157, 41524510, 49829412, 58134314, 62286765, 83049020, 87201471, 116268628, 124573530, 145335785, 174402942, 203470099, 249147060, 290671570, 348805884, 406940198, 436007355, 581343140, 610410297, 813880396, 872014710, 1017350495, 1220820594, 1744029420, 2034700990, 2441641188, 3052051485, 4069401980, 6104102970, 12208205940]

約数ペア:

[(1, 12208205940), (2, 6104102970), (3, 4069401980), (4, 3052051485), (5, 2441641188), (6, 2034700990), (7, 1744029420), (10, 1220820594), (12, 1017350495), (14, 872014710), (15, 813880396), (20, 610410297), (21, 581343140), (28, 436007355), (30, 406940198), (35, 348805884), (42, 290671570), (49, 249147060), (60, 203470099), (70, 174402942), (84, 145335785), (98, 124573530), (105, 116268628), (140, 87201471), (147, 83049020), (196, 62286765), (210, 58134314), (245, 49829412), (294, 41524510), (420, 29067157), (479, 25486860), (490, 24914706), (588, 20762255), (735, 16609804), (958, 12743430), (980, 12457353), (1437, 8495620), (1470, 8304902), (1916, 6371715), (2395, 5097372), (2874, 4247810), (2940, 4152451), (3353, 3640980), (4790, 2548686), (5748, 2123905), (6706, 1820490), (7185, 1699124), (8669, 1408260), (9580, 1274343), (10059, 1213660), (13412, 910245), (14370, 849562), (16765, 728196), (17338, 704130), (20118, 606830), (23471, 520140), (26007, 469420), (28740, 424781), (33530, 364098), (34676, 352065), (40236, 303415), (43345, 281652), (46942, 260070), (50295, 242732), (52014, 234710), (60683, 201180), (67060, 182049), (70413, 173380), (86690, 140826), (93884, 130035), (100590, 121366), (104028, 117355)]