166008720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 542536704

約数和(自身を除く): 376527984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 372, 421, 424, 465, 496, 530, 620, 636, 744, 795, 842, 848, 930, 1060, 1240, 1263, 1272, 1488, 1590, 1643, 1684, 1860, 2105, 2120, 2480, 2526, 2544, 3180, 3286, 3368, 3720, 4210, 4240, 4929, 5052, 6315, 6360, 6572, 6736, 7440, 8215, 8420, 9858, 10104, 12630, 12720, 13051, 13144, 16430, 16840, 19716, 20208, 22313, 24645, 25260, 26102, 26288, 32860, 33680, 39153, 39432, 44626, 49290, 50520, 52204, 65255, 65720, 66939, 78306, 78864, 89252, 98580, 101040, 104408, 111565, 130510, 131440, 133878, 156612, 178504, 195765, 197160, 208816, 223130, 261020, 267756, 313224, 334695, 357008, 391530, 394320, 446260, 522040, 535512, 626448, 669390, 691703, 783060, 892520, 1044080, 1071024, 1338780, 1383406, 1566120, 1785040, 2075109, 2677560, 2766812, 3132240, 3458515, 4150218, 5355120, 5533624, 6917030, 8300436, 10375545, 11067248, 13834060, 16600872, 20751090, 27668120, 33201744, 41502180, 55336240, 83004360, 166008720]

約数ペア:

[(1, 166008720), (2, 83004360), (3, 55336240), (4, 41502180), (5, 33201744), (6, 27668120), (8, 20751090), (10, 16600872), (12, 13834060), (15, 11067248), (16, 10375545), (20, 8300436), (24, 6917030), (30, 5533624), (31, 5355120), (40, 4150218), (48, 3458515), (53, 3132240), (60, 2766812), (62, 2677560), (80, 2075109), (93, 1785040), (106, 1566120), (120, 1383406), (124, 1338780), (155, 1071024), (159, 1044080), (186, 892520), (212, 783060), (240, 691703), (248, 669390), (265, 626448), (310, 535512), (318, 522040), (372, 446260), (421, 394320), (424, 391530), (465, 357008), (496, 334695), (530, 313224), (620, 267756), (636, 261020), (744, 223130), (795, 208816), (842, 197160), (848, 195765), (930, 178504), (1060, 156612), (1240, 133878), (1263, 131440), (1272, 130510), (1488, 111565), (1590, 104408), (1643, 101040), (1684, 98580), (1860, 89252), (2105, 78864), (2120, 78306), (2480, 66939), (2526, 65720), (2544, 65255), (3180, 52204), (3286, 50520), (3368, 49290), (3720, 44626), (4210, 39432), (4240, 39153), (4929, 33680), (5052, 32860), (6315, 26288), (6360, 26102), (6572, 25260), (6736, 24645), (7440, 22313), (8215, 20208), (8420, 19716), (9858, 16840), (10104, 16430), (12630, 13144), (12720, 13051)]