199272360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:3971

約数の個数: 128

約数和(自身を含む): 694598400

約数和(自身を除く): 495326040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 3889, 4270, 5124, 6405, 7320, 7778, 8540, 10248, 11667, 12810, 15556, 17080, 19445, 23334, 25620, 27223, 31112, 38890, 46668, 51240, 54446, 58335, 77780, 81669, 93336, 108892, 116670, 136115, 155560, 163338, 217784, 233340, 237229, 272230, 326676, 408345, 466680, 474458, 544460, 653352, 711687, 816690, 948916, 1088920, 1186145, 1423374, 1633380, 1660603, 1897832, 2372290, 2846748, 3266760, 3321206, 3558435, 4744580, 4981809, 5693496, 6642412, 7116870, 8303015, 9489160, 9963618, 13284824, 14233740, 16606030, 19927236, 24909045, 28467480, 33212060, 39854472, 49818090, 66424120, 99636180, 199272360]

約数ペア:

[(1, 199272360), (2, 99636180), (3, 66424120), (4, 49818090), (5, 39854472), (6, 33212060), (7, 28467480), (8, 24909045), (10, 19927236), (12, 16606030), (14, 14233740), (15, 13284824), (20, 9963618), (21, 9489160), (24, 8303015), (28, 7116870), (30, 6642412), (35, 5693496), (40, 4981809), (42, 4744580), (56, 3558435), (60, 3321206), (61, 3266760), (70, 2846748), (84, 2372290), (105, 1897832), (120, 1660603), (122, 1633380), (140, 1423374), (168, 1186145), (183, 1088920), (210, 948916), (244, 816690), (280, 711687), (305, 653352), (366, 544460), (420, 474458), (427, 466680), (488, 408345), (610, 326676), (732, 272230), (840, 237229), (854, 233340), (915, 217784), (1220, 163338), (1281, 155560), (1464, 136115), (1708, 116670), (1830, 108892), (2135, 93336), (2440, 81669), (2562, 77780), (3416, 58335), (3660, 54446), (3889, 51240), (4270, 46668), (5124, 38890), (6405, 31112), (7320, 27223), (7778, 25620), (8540, 23334), (10248, 19445), (11667, 17080), (12810, 15556)]