199460880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30781}}^1$

素因数の和:30806

約数の個数: 100

約数和(自身を含む): 692779692

約数和(自身を除く): 493318812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30781, 61562, 92343, 123124, 153905, 184686, 246248, 277029, 307810, 369372, 461715, 492496, 554058, 615620, 738744, 831087, 923430, 1108116, 1231240, 1385145, 1477488, 1662174, 1846860, 2216232, 2462480, 2493261, 2770290, 3324348, 3693720, 4155435, 4432464, 4986522, 5540580, 6648696, 7387440, 8310870, 9973044, 11081160, 12466305, 13297392, 16621740, 19946088, 22162320, 24932610, 33243480, 39892176, 49865220, 66486960, 99730440, 199460880]

約数ペア:

[(1, 199460880), (2, 99730440), (3, 66486960), (4, 49865220), (5, 39892176), (6, 33243480), (8, 24932610), (9, 22162320), (10, 19946088), (12, 16621740), (15, 13297392), (16, 12466305), (18, 11081160), (20, 9973044), (24, 8310870), (27, 7387440), (30, 6648696), (36, 5540580), (40, 4986522), (45, 4432464), (48, 4155435), (54, 3693720), (60, 3324348), (72, 2770290), (80, 2493261), (81, 2462480), (90, 2216232), (108, 1846860), (120, 1662174), (135, 1477488), (144, 1385145), (162, 1231240), (180, 1108116), (216, 923430), (240, 831087), (270, 738744), (324, 615620), (360, 554058), (405, 492496), (432, 461715), (540, 369372), (648, 307810), (720, 277029), (810, 246248), (1080, 184686), (1296, 153905), (1620, 123124), (2160, 92343), (3240, 61562), (6480, 30781)]