154477620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 519966720

約数和(自身を除く): 365489100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 660, 671, 732, 915, 990, 1098, 1220, 1279, 1342, 1830, 1980, 2013, 2196, 2558, 2684, 2745, 3355, 3660, 3837, 4026, 5116, 5490, 6039, 6395, 6710, 7674, 8052, 10065, 10980, 11511, 12078, 12790, 13420, 14069, 15348, 19185, 20130, 23022, 24156, 25580, 28138, 30195, 38370, 40260, 42207, 46044, 56276, 57555, 60390, 70345, 76740, 78019, 84414, 115110, 120780, 126621, 140690, 156038, 168828, 211035, 230220, 234057, 253242, 281380, 312076, 390095, 422070, 468114, 506484, 633105, 702171, 780190, 844140, 858209, 936228, 1170285, 1266210, 1404342, 1560380, 1716418, 2340570, 2532420, 2574627, 2808684, 3432836, 3510855, 4291045, 4681140, 5149254, 7021710, 7723881, 8582090, 10298508, 12873135, 14043420, 15447762, 17164180, 25746270, 30895524, 38619405, 51492540, 77238810, 154477620]

約数ペア:

[(1, 154477620), (2, 77238810), (3, 51492540), (4, 38619405), (5, 30895524), (6, 25746270), (9, 17164180), (10, 15447762), (11, 14043420), (12, 12873135), (15, 10298508), (18, 8582090), (20, 7723881), (22, 7021710), (30, 5149254), (33, 4681140), (36, 4291045), (44, 3510855), (45, 3432836), (55, 2808684), (60, 2574627), (61, 2532420), (66, 2340570), (90, 1716418), (99, 1560380), (110, 1404342), (122, 1266210), (132, 1170285), (165, 936228), (180, 858209), (183, 844140), (198, 780190), (220, 702171), (244, 633105), (305, 506484), (330, 468114), (366, 422070), (396, 390095), (495, 312076), (549, 281380), (610, 253242), (660, 234057), (671, 230220), (732, 211035), (915, 168828), (990, 156038), (1098, 140690), (1220, 126621), (1279, 120780), (1342, 115110), (1830, 84414), (1980, 78019), (2013, 76740), (2196, 70345), (2558, 60390), (2684, 57555), (2745, 56276), (3355, 46044), (3660, 42207), (3837, 40260), (4026, 38370), (5116, 30195), (5490, 28138), (6039, 25580), (6395, 24156), (6710, 23022), (7674, 20130), (8052, 19185), (10065, 15348), (10980, 14069), (11511, 13420), (12078, 12790)]