165957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 521164800

約数和(自身を除く): 355207080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 103, 116, 120, 145, 174, 206, 232, 290, 309, 348, 412, 435, 463, 515, 580, 618, 696, 824, 870, 926, 1030, 1160, 1236, 1389, 1545, 1740, 1852, 2060, 2315, 2472, 2778, 2987, 3090, 3480, 3704, 4120, 4630, 5556, 5974, 6180, 6945, 8961, 9260, 11112, 11948, 12360, 13427, 13890, 14935, 17922, 18520, 23896, 26854, 27780, 29870, 35844, 40281, 44805, 47689, 53708, 55560, 59740, 67135, 71688, 80562, 89610, 95378, 107416, 119480, 134270, 143067, 161124, 179220, 190756, 201405, 238445, 268540, 286134, 322248, 358440, 381512, 402810, 476890, 537080, 572268, 715335, 805620, 953780, 1144536, 1382981, 1430670, 1611240, 1907560, 2765962, 2861340, 4148943, 5531924, 5722680, 6914905, 8297886, 11063848, 13829810, 16595772, 20744715, 27659620, 33191544, 41489430, 55319240, 82978860, 165957720]

約数ペア:

[(1, 165957720), (2, 82978860), (3, 55319240), (4, 41489430), (5, 33191544), (6, 27659620), (8, 20744715), (10, 16595772), (12, 13829810), (15, 11063848), (20, 8297886), (24, 6914905), (29, 5722680), (30, 5531924), (40, 4148943), (58, 2861340), (60, 2765962), (87, 1907560), (103, 1611240), (116, 1430670), (120, 1382981), (145, 1144536), (174, 953780), (206, 805620), (232, 715335), (290, 572268), (309, 537080), (348, 476890), (412, 402810), (435, 381512), (463, 358440), (515, 322248), (580, 286134), (618, 268540), (696, 238445), (824, 201405), (870, 190756), (926, 179220), (1030, 161124), (1160, 143067), (1236, 134270), (1389, 119480), (1545, 107416), (1740, 95378), (1852, 89610), (2060, 80562), (2315, 71688), (2472, 67135), (2778, 59740), (2987, 55560), (3090, 53708), (3480, 47689), (3704, 44805), (4120, 40281), (4630, 35844), (5556, 29870), (5974, 27780), (6180, 26854), (6945, 23896), (8961, 18520), (9260, 17922), (11112, 14935), (11948, 13890), (12360, 13427)]