263253758640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{23057}}^1$

素因数の和:23607

約数の個数: 160

約数和(自身を含む): 825300052416

約数和(自身を除く): 562046293776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 421, 452, 565, 678, 842, 904, 1130, 1263, 1356, 1684, 1695, 1808, 2105, 2260, 2526, 2712, 3368, 3390, 4210, 4520, 5052, 5424, 6315, 6736, 6780, 8420, 9040, 10104, 12630, 13560, 16840, 20208, 23057, 25260, 27120, 33680, 46114, 47573, 50520, 69171, 92228, 95146, 101040, 115285, 138342, 142719, 184456, 190292, 230570, 237865, 276684, 285438, 345855, 368912, 380584, 461140, 475730, 553368, 570876, 691710, 713595, 761168, 922280, 951460, 1106736, 1141752, 1383420, 1427190, 1844560, 1902920, 2283504, 2605441, 2766840, 2854380, 3805840, 5210882, 5533680, 5708760, 7816323, 9706997, 10421764, 11417520, 13027205, 15632646, 19413994, 20843528, 26054410, 29120991, 31265292, 38827988, 39081615, 41687056, 48534985, 52108820, 58241982, 62530584, 77655976, 78163230, 97069970, 104217640, 116483964, 125061168, 145604955, 155311952, 156326460, 194139940, 208435280, 232967928, 291209910, 312652920, 388279880, 465935856, 582419820, 625305840, 776559760, 1096890661, 1164839640, 2193781322, 2329679280, 3290671983, 4387562644, 5484453305, 6581343966, 8775125288, 10968906610, 13162687932, 16453359915, 17550250576, 21937813220, 26325375864, 32906719830, 43875626440, 52650751728, 65813439660, 87751252880, 131626879320, 263253758640]

約数ペア:

[(1, 263253758640), (2, 131626879320), (3, 87751252880), (4, 65813439660), (5, 52650751728), (6, 43875626440), (8, 32906719830), (10, 26325375864), (12, 21937813220), (15, 17550250576), (16, 16453359915), (20, 13162687932), (24, 10968906610), (30, 8775125288), (40, 6581343966), (48, 5484453305), (60, 4387562644), (80, 3290671983), (113, 2329679280), (120, 2193781322), (226, 1164839640), (240, 1096890661), (339, 776559760), (421, 625305840), (452, 582419820), (565, 465935856), (678, 388279880), (842, 312652920), (904, 291209910), (1130, 232967928), (1263, 208435280), (1356, 194139940), (1684, 156326460), (1695, 155311952), (1808, 145604955), (2105, 125061168), (2260, 116483964), (2526, 104217640), (2712, 97069970), (3368, 78163230), (3390, 77655976), (4210, 62530584), (4520, 58241982), (5052, 52108820), (5424, 48534985), (6315, 41687056), (6736, 39081615), (6780, 38827988), (8420, 31265292), (9040, 29120991), (10104, 26054410), (12630, 20843528), (13560, 19413994), (16840, 15632646), (20208, 13027205), (23057, 11417520), (25260, 10421764), (27120, 9706997), (33680, 7816323), (46114, 5708760), (47573, 5533680), (50520, 5210882), (69171, 3805840), (92228, 2854380), (95146, 2766840), (101040, 2605441), (115285, 2283504), (138342, 1902920), (142719, 1844560), (184456, 1427190), (190292, 1383420), (230570, 1141752), (237865, 1106736), (276684, 951460), (285438, 922280), (345855, 761168), (368912, 713595), (380584, 691710), (461140, 570876), (475730, 553368)]