267031440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 987936768

約数和(自身を除く): 720905328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 607, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1214, 1222, 1410, 1560, 1692, 1821, 1833, 1872, 1880, 2115, 2256, 2340, 2428, 2444, 2820, 3035, 3055, 3120, 3384, 3642, 3666, 3760, 4230, 4680, 4856, 4888, 5463, 5499, 5640, 6070, 6110, 6768, 7284, 7332, 7891, 8460, 9105, 9165, 9360, 9712, 9776, 10926, 10998, 11280, 12140, 12220, 14568, 14664, 15782, 16920, 18210, 18330, 21852, 21996, 23673, 24280, 24440, 27315, 27495, 28529, 29136, 29328, 31564, 33840, 36420, 36660, 39455, 43704, 43992, 47346, 48560, 48880, 54630, 54990, 57058, 63128, 71019, 72840, 73320, 78910, 85587, 87408, 87984, 94692, 109260, 109980, 114116, 118365, 126256, 142038, 142645, 145680, 146640, 157820, 171174, 189384, 218520, 219960, 228232, 236730, 256761, 284076, 285290, 315640, 342348, 355095, 370877, 378768, 427935, 437040, 439920, 456464, 473460, 513522, 568152, 570580, 631280, 684696, 710190, 741754, 855870, 946920, 1027044, 1112631, 1136304, 1141160, 1283805, 1369392, 1420380, 1483508, 1711740, 1854385, 1893840, 2054088, 2225262, 2282320, 2567610, 2840760, 2967016, 3337893, 3423480, 3708770, 4108176, 4450524, 5135220, 5563155, 5681520, 5934032, 6675786, 6846960, 7417540, 8901048, 10270440, 11126310, 13351572, 14835080, 16689465, 17802096, 20540880, 22252620, 26703144, 29670160, 33378930, 44505240, 53406288, 66757860, 89010480, 133515720, 267031440]

約数ペア:

[(1, 267031440), (2, 133515720), (3, 89010480), (4, 66757860), (5, 53406288), (6, 44505240), (8, 33378930), (9, 29670160), (10, 26703144), (12, 22252620), (13, 20540880), (15, 17802096), (16, 16689465), (18, 14835080), (20, 13351572), (24, 11126310), (26, 10270440), (30, 8901048), (36, 7417540), (39, 6846960), (40, 6675786), (45, 5934032), (47, 5681520), (48, 5563155), (52, 5135220), (60, 4450524), (65, 4108176), (72, 3708770), (78, 3423480), (80, 3337893), (90, 2967016), (94, 2840760), (104, 2567610), (117, 2282320), (120, 2225262), (130, 2054088), (141, 1893840), (144, 1854385), (156, 1711740), (180, 1483508), (188, 1420380), (195, 1369392), (208, 1283805), (234, 1141160), (235, 1136304), (240, 1112631), (260, 1027044), (282, 946920), (312, 855870), (360, 741754), (376, 710190), (390, 684696), (423, 631280), (468, 570580), (470, 568152), (520, 513522), (564, 473460), (585, 456464), (607, 439920), (611, 437040), (624, 427935), (705, 378768), (720, 370877), (752, 355095), (780, 342348), (846, 315640), (936, 285290), (940, 284076), (1040, 256761), (1128, 236730), (1170, 228232), (1214, 219960), (1222, 218520), (1410, 189384), (1560, 171174), (1692, 157820), (1821, 146640), (1833, 145680), (1872, 142645), (1880, 142038), (2115, 126256), (2256, 118365), (2340, 114116), (2428, 109980), (2444, 109260), (2820, 94692), (3035, 87984), (3055, 87408), (3120, 85587), (3384, 78910), (3642, 73320), (3666, 72840), (3760, 71019), (4230, 63128), (4680, 57058), (4856, 54990), (4888, 54630), (5463, 48880), (5499, 48560), (5640, 47346), (6070, 43992), (6110, 43704), (6768, 39455), (7284, 36660), (7332, 36420), (7891, 33840), (8460, 31564), (9105, 29328), (9165, 29136), (9360, 28529), (9712, 27495), (9776, 27315), (10926, 24440), (10998, 24280), (11280, 23673), (12140, 21996), (12220, 21852), (14568, 18330), (14664, 18210), (15782, 16920)]