156736909580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1\times {\mathrm{1823}}^1$

素因数の和:2679

約数の個数: 96

約数和(自身を含む): 342566461440

約数和(自身を除く): 185829551860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 271, 290, 542, 547, 580, 1084, 1094, 1355, 1823, 2188, 2710, 2735, 3646, 5420, 5470, 7292, 7859, 9115, 10940, 15718, 15863, 18230, 31436, 31726, 36460, 39295, 52867, 63452, 78590, 79315, 105734, 148237, 157180, 158630, 211468, 264335, 296474, 317260, 494033, 528670, 592948, 741185, 988066, 997181, 1057340, 1482370, 1976132, 1994362, 2470165, 2964740, 3988724, 4298873, 4940330, 4985905, 8597746, 9880660, 9971810, 14326957, 17195492, 19943620, 21494365, 28653914, 28918249, 42988730, 57307828, 57836498, 71634785, 85977460, 115672996, 143269570, 144591245, 270236051, 286539140, 289182490, 540472102, 578364980, 1080944204, 1351180255, 2702360510, 5404721020, 7836845479, 15673690958, 31347381916, 39184227395, 78368454790, 156736909580]

約数ペア:

[(1, 156736909580), (2, 78368454790), (4, 39184227395), (5, 31347381916), (10, 15673690958), (20, 7836845479), (29, 5404721020), (58, 2702360510), (116, 1351180255), (145, 1080944204), (271, 578364980), (290, 540472102), (542, 289182490), (547, 286539140), (580, 270236051), (1084, 144591245), (1094, 143269570), (1355, 115672996), (1823, 85977460), (2188, 71634785), (2710, 57836498), (2735, 57307828), (3646, 42988730), (5420, 28918249), (5470, 28653914), (7292, 21494365), (7859, 19943620), (9115, 17195492), (10940, 14326957), (15718, 9971810), (15863, 9880660), (18230, 8597746), (31436, 4985905), (31726, 4940330), (36460, 4298873), (39295, 3988724), (52867, 2964740), (63452, 2470165), (78590, 1994362), (79315, 1976132), (105734, 1482370), (148237, 1057340), (157180, 997181), (158630, 988066), (211468, 741185), (264335, 592948), (296474, 528670), (317260, 494033)]