145735380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115663}}^1$

素因数の和:115685

約数の個数: 72

約数和(自身を含む): 505220352

約数和(自身を除く): 359484972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115663, 231326, 346989, 462652, 578315, 693978, 809641, 1040967, 1156630, 1387956, 1619282, 1734945, 2081934, 2313260, 2428923, 3238564, 3469890, 4048205, 4163868, 4857846, 5204835, 6939780, 7286769, 8096410, 9715692, 10409670, 12144615, 14573538, 16192820, 20819340, 24289230, 29147076, 36433845, 48578460, 72867690, 145735380]

約数ペア:

[(1, 145735380), (2, 72867690), (3, 48578460), (4, 36433845), (5, 29147076), (6, 24289230), (7, 20819340), (9, 16192820), (10, 14573538), (12, 12144615), (14, 10409670), (15, 9715692), (18, 8096410), (20, 7286769), (21, 6939780), (28, 5204835), (30, 4857846), (35, 4163868), (36, 4048205), (42, 3469890), (45, 3238564), (60, 2428923), (63, 2313260), (70, 2081934), (84, 1734945), (90, 1619282), (105, 1387956), (126, 1156630), (140, 1040967), (180, 809641), (210, 693978), (252, 578315), (315, 462652), (420, 346989), (630, 231326), (1260, 115663)]