199461360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{2423}}^1$

素因数の和:2460

約数の個数: 160

約数和(自身を含む): 721382400

約数和(自身を除く): 521921040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2423, 2744, 2940, 3430, 3920, 4116, 4846, 5145, 5488, 5880, 6860, 7269, 8232, 9692, 10290, 11760, 12115, 13720, 14538, 16464, 16961, 19384, 20580, 24230, 27440, 29076, 33922, 36345, 38768, 41160, 48460, 50883, 58152, 67844, 72690, 82320, 84805, 96920, 101766, 116304, 118727, 135688, 145380, 169610, 193840, 203532, 237454, 254415, 271376, 290760, 339220, 356181, 407064, 474908, 508830, 581520, 593635, 678440, 712362, 814128, 831089, 949816, 1017660, 1187270, 1356880, 1424724, 1662178, 1780905, 1899632, 2035320, 2374540, 2493267, 2849448, 3324356, 3561810, 4070640, 4155445, 4749080, 4986534, 5698896, 6648712, 7123620, 8310890, 9498160, 9973068, 12466335, 13297424, 14247240, 16621780, 19946136, 24932670, 28494480, 33243560, 39892272, 49865340, 66487120, 99730680, 199461360]

約数ペア:

[(1, 199461360), (2, 99730680), (3, 66487120), (4, 49865340), (5, 39892272), (6, 33243560), (7, 28494480), (8, 24932670), (10, 19946136), (12, 16621780), (14, 14247240), (15, 13297424), (16, 12466335), (20, 9973068), (21, 9498160), (24, 8310890), (28, 7123620), (30, 6648712), (35, 5698896), (40, 4986534), (42, 4749080), (48, 4155445), (49, 4070640), (56, 3561810), (60, 3324356), (70, 2849448), (80, 2493267), (84, 2374540), (98, 2035320), (105, 1899632), (112, 1780905), (120, 1662178), (140, 1424724), (147, 1356880), (168, 1187270), (196, 1017660), (210, 949816), (240, 831089), (245, 814128), (280, 712362), (294, 678440), (336, 593635), (343, 581520), (392, 508830), (420, 474908), (490, 407064), (560, 356181), (588, 339220), (686, 290760), (735, 271376), (784, 254415), (840, 237454), (980, 203532), (1029, 193840), (1176, 169610), (1372, 145380), (1470, 135688), (1680, 118727), (1715, 116304), (1960, 101766), (2058, 96920), (2352, 84805), (2423, 82320), (2744, 72690), (2940, 67844), (3430, 58152), (3920, 50883), (4116, 48460), (4846, 41160), (5145, 38768), (5488, 36345), (5880, 33922), (6860, 29076), (7269, 27440), (8232, 24230), (9692, 20580), (10290, 19384), (11760, 16961), (12115, 16464), (13720, 14538)]