165768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 574016832

約数和(自身を除く): 408248112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 67, 78, 80, 104, 120, 122, 130, 134, 156, 169, 183, 195, 201, 208, 240, 244, 260, 268, 305, 312, 335, 338, 366, 390, 402, 488, 507, 520, 536, 610, 624, 670, 676, 732, 780, 793, 804, 845, 871, 915, 976, 1005, 1014, 1040, 1072, 1220, 1340, 1352, 1464, 1560, 1586, 1608, 1690, 1742, 1830, 2010, 2028, 2379, 2440, 2535, 2613, 2680, 2704, 2928, 3120, 3172, 3216, 3380, 3484, 3660, 3965, 4020, 4056, 4087, 4355, 4758, 4880, 5070, 5226, 5360, 6344, 6760, 6968, 7320, 7930, 8040, 8112, 8174, 8710, 9516, 10140, 10309, 10452, 11323, 11895, 12261, 12688, 13065, 13520, 13936, 14640, 15860, 16080, 16348, 17420, 19032, 20280, 20435, 20618, 20904, 22646, 23790, 24522, 26130, 30927, 31720, 32696, 33969, 34840, 38064, 40560, 40870, 41236, 41808, 45292, 47580, 49044, 51545, 52260, 53131, 56615, 61305, 61854, 63440, 65392, 67938, 69680, 81740, 82472, 90584, 95160, 98088, 103090, 104520, 106262, 113230, 122610, 123708, 135876, 154635, 159393, 163480, 164944, 169845, 181168, 190320, 196176, 206180, 209040, 212524, 226460, 245220, 247416, 265655, 271752, 309270, 318786, 326960, 339690, 412360, 425048, 452920, 490440, 494832, 531310, 543504, 618540, 637572, 679380, 690703, 796965, 824720, 850096, 905840, 980880, 1062620, 1237080, 1275144, 1358760, 1381406, 1593930, 2072109, 2125240, 2474160, 2550288, 2717520, 2762812, 3187860, 3453515, 4144218, 4250480, 5525624, 6375720, 6907030, 8288436, 10360545, 11051248, 12751440, 13814060, 16576872, 20721090, 27628120, 33153744, 41442180, 55256240, 82884360, 165768720]

約数ペア:

[(1, 165768720), (2, 82884360), (3, 55256240), (4, 41442180), (5, 33153744), (6, 27628120), (8, 20721090), (10, 16576872), (12, 13814060), (13, 12751440), (15, 11051248), (16, 10360545), (20, 8288436), (24, 6907030), (26, 6375720), (30, 5525624), (39, 4250480), (40, 4144218), (48, 3453515), (52, 3187860), (60, 2762812), (61, 2717520), (65, 2550288), (67, 2474160), (78, 2125240), (80, 2072109), (104, 1593930), (120, 1381406), (122, 1358760), (130, 1275144), (134, 1237080), (156, 1062620), (169, 980880), (183, 905840), (195, 850096), (201, 824720), (208, 796965), (240, 690703), (244, 679380), (260, 637572), (268, 618540), (305, 543504), (312, 531310), (335, 494832), (338, 490440), (366, 452920), (390, 425048), (402, 412360), (488, 339690), (507, 326960), (520, 318786), (536, 309270), (610, 271752), (624, 265655), (670, 247416), (676, 245220), (732, 226460), (780, 212524), (793, 209040), (804, 206180), (845, 196176), (871, 190320), (915, 181168), (976, 169845), (1005, 164944), (1014, 163480), (1040, 159393), (1072, 154635), (1220, 135876), (1340, 123708), (1352, 122610), (1464, 113230), (1560, 106262), (1586, 104520), (1608, 103090), (1690, 98088), (1742, 95160), (1830, 90584), (2010, 82472), (2028, 81740), (2379, 69680), (2440, 67938), (2535, 65392), (2613, 63440), (2680, 61854), (2704, 61305), (2928, 56615), (3120, 53131), (3172, 52260), (3216, 51545), (3380, 49044), (3484, 47580), (3660, 45292), (3965, 41808), (4020, 41236), (4056, 40870), (4087, 40560), (4355, 38064), (4758, 34840), (4880, 33969), (5070, 32696), (5226, 31720), (5360, 30927), (6344, 26130), (6760, 24522), (6968, 23790), (7320, 22646), (7930, 20904), (8040, 20618), (8112, 20435), (8174, 20280), (8710, 19032), (9516, 17420), (10140, 16348), (10309, 16080), (10452, 15860), (11323, 14640), (11895, 13936), (12261, 13520), (12688, 13065)]