200881380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 674150400

約数和(自身を除く): 473269020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 227, 245, 258, 294, 301, 343, 420, 430, 454, 490, 516, 588, 602, 645, 681, 686, 735, 860, 903, 908, 980, 1029, 1135, 1204, 1290, 1362, 1372, 1470, 1505, 1589, 1715, 1806, 2058, 2107, 2270, 2580, 2724, 2940, 3010, 3178, 3405, 3430, 3612, 4116, 4214, 4515, 4540, 4767, 5145, 6020, 6321, 6356, 6810, 6860, 7945, 8428, 9030, 9534, 9761, 10290, 10535, 11123, 12642, 13620, 14749, 15890, 18060, 19068, 19522, 20580, 21070, 22246, 23835, 25284, 29283, 29498, 31605, 31780, 33369, 39044, 42140, 44247, 44492, 47670, 48805, 55615, 58566, 58996, 63210, 66738, 68327, 73745, 77861, 88494, 95340, 97610, 111230, 117132, 126420, 133476, 136654, 146415, 147490, 155722, 166845, 176988, 195220, 204981, 221235, 222460, 233583, 273308, 292830, 294980, 311444, 333690, 341635, 389305, 409962, 442470, 467166, 478289, 585660, 667380, 683270, 778610, 819924, 884940, 934332, 956578, 1024905, 1167915, 1366540, 1434867, 1557220, 1913156, 2049810, 2335830, 2391445, 2869734, 3348023, 4099620, 4671660, 4782890, 5739468, 6696046, 7174335, 9565780, 10044069, 13392092, 14348670, 16740115, 20088138, 28697340, 33480230, 40176276, 50220345, 66960460, 100440690, 200881380]

約数ペア:

[(1, 200881380), (2, 100440690), (3, 66960460), (4, 50220345), (5, 40176276), (6, 33480230), (7, 28697340), (10, 20088138), (12, 16740115), (14, 14348670), (15, 13392092), (20, 10044069), (21, 9565780), (28, 7174335), (30, 6696046), (35, 5739468), (42, 4782890), (43, 4671660), (49, 4099620), (60, 3348023), (70, 2869734), (84, 2391445), (86, 2335830), (98, 2049810), (105, 1913156), (129, 1557220), (140, 1434867), (147, 1366540), (172, 1167915), (196, 1024905), (210, 956578), (215, 934332), (227, 884940), (245, 819924), (258, 778610), (294, 683270), (301, 667380), (343, 585660), (420, 478289), (430, 467166), (454, 442470), (490, 409962), (516, 389305), (588, 341635), (602, 333690), (645, 311444), (681, 294980), (686, 292830), (735, 273308), (860, 233583), (903, 222460), (908, 221235), (980, 204981), (1029, 195220), (1135, 176988), (1204, 166845), (1290, 155722), (1362, 147490), (1372, 146415), (1470, 136654), (1505, 133476), (1589, 126420), (1715, 117132), (1806, 111230), (2058, 97610), (2107, 95340), (2270, 88494), (2580, 77861), (2724, 73745), (2940, 68327), (3010, 66738), (3178, 63210), (3405, 58996), (3430, 58566), (3612, 55615), (4116, 48805), (4214, 47670), (4515, 44492), (4540, 44247), (4767, 42140), (5145, 39044), (6020, 33369), (6321, 31780), (6356, 31605), (6810, 29498), (6860, 29283), (7945, 25284), (8428, 23835), (9030, 22246), (9534, 21070), (9761, 20580), (10290, 19522), (10535, 19068), (11123, 18060), (12642, 15890), (13620, 14749)]