145255320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57641}}^1$

素因数の和:57665

約数の個数: 96

約数和(自身を含む): 539529120

約数和(自身を除く): 394273800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 57641, 115282, 172923, 230564, 288205, 345846, 403487, 461128, 518769, 576410, 691692, 806974, 864615, 1037538, 1152820, 1210461, 1383384, 1613948, 1729230, 2017435, 2075076, 2305640, 2420922, 2593845, 3227896, 3458460, 3631383, 4034870, 4150152, 4841844, 5187690, 6052305, 6916920, 7262766, 8069740, 9683688, 10375380, 12104610, 14525532, 16139480, 18156915, 20750760, 24209220, 29051064, 36313830, 48418440, 72627660, 145255320]

約数ペア:

[(1, 145255320), (2, 72627660), (3, 48418440), (4, 36313830), (5, 29051064), (6, 24209220), (7, 20750760), (8, 18156915), (9, 16139480), (10, 14525532), (12, 12104610), (14, 10375380), (15, 9683688), (18, 8069740), (20, 7262766), (21, 6916920), (24, 6052305), (28, 5187690), (30, 4841844), (35, 4150152), (36, 4034870), (40, 3631383), (42, 3458460), (45, 3227896), (56, 2593845), (60, 2420922), (63, 2305640), (70, 2075076), (72, 2017435), (84, 1729230), (90, 1613948), (105, 1383384), (120, 1210461), (126, 1152820), (140, 1037538), (168, 864615), (180, 806974), (210, 691692), (252, 576410), (280, 518769), (315, 461128), (360, 403487), (420, 345846), (504, 288205), (630, 230564), (840, 172923), (1260, 115282), (2520, 57641)]