201390281460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1\times {\mathrm{19751}}^1$

素因数の和:21334

約数の個数: 144

約数和(自身を含む): 627835807872

約数和(自身を除く): 426445526412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1531, 1665, 2220, 3062, 3330, 4593, 6124, 6660, 7655, 9186, 13779, 15310, 18372, 19751, 22965, 27558, 30620, 39502, 45930, 55116, 56647, 59253, 68895, 79004, 91860, 98755, 113294, 118506, 137790, 169941, 177759, 197510, 226588, 237012, 275580, 283235, 296265, 339882, 355518, 395020, 509823, 566470, 592530, 679764, 711036, 730787, 849705, 888795, 1019646, 1132940, 1185060, 1461574, 1699410, 1777590, 2039292, 2192361, 2549115, 2923148, 3398820, 3555180, 3653935, 4384722, 5098230, 6577083, 7307870, 8769444, 10196460, 10961805, 13154166, 14615740, 21923610, 26308332, 30238781, 32885415, 43847220, 60477562, 65770830, 90716343, 120955124, 131541660, 151193905, 181432686, 272149029, 302387810, 362865372, 453581715, 544298058, 604775620, 907163430, 1088596116, 1118834897, 1360745145, 1814326860, 2237669794, 2721490290, 3356504691, 4475339588, 5442980580, 5594174485, 6713009382, 10069514073, 11188348970, 13426018764, 16782523455, 20139028146, 22376697940, 33565046910, 40278056292, 50347570365, 67130093820, 100695140730, 201390281460]

約数ペア:

[(1, 201390281460), (2, 100695140730), (3, 67130093820), (4, 50347570365), (5, 40278056292), (6, 33565046910), (9, 22376697940), (10, 20139028146), (12, 16782523455), (15, 13426018764), (18, 11188348970), (20, 10069514073), (30, 6713009382), (36, 5594174485), (37, 5442980580), (45, 4475339588), (60, 3356504691), (74, 2721490290), (90, 2237669794), (111, 1814326860), (148, 1360745145), (180, 1118834897), (185, 1088596116), (222, 907163430), (333, 604775620), (370, 544298058), (444, 453581715), (555, 362865372), (666, 302387810), (740, 272149029), (1110, 181432686), (1332, 151193905), (1531, 131541660), (1665, 120955124), (2220, 90716343), (3062, 65770830), (3330, 60477562), (4593, 43847220), (6124, 32885415), (6660, 30238781), (7655, 26308332), (9186, 21923610), (13779, 14615740), (15310, 13154166), (18372, 10961805), (19751, 10196460), (22965, 8769444), (27558, 7307870), (30620, 6577083), (39502, 5098230), (45930, 4384722), (55116, 3653935), (56647, 3555180), (59253, 3398820), (68895, 2923148), (79004, 2549115), (91860, 2192361), (98755, 2039292), (113294, 1777590), (118506, 1699410), (137790, 1461574), (169941, 1185060), (177759, 1132940), (197510, 1019646), (226588, 888795), (237012, 849705), (275580, 730787), (283235, 711036), (296265, 679764), (339882, 592530), (355518, 566470), (395020, 509823)]