193957080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3129

約数の個数: 128

約数和(自身を含む): 636180480

約数和(自身を除く): 442223400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3067, 3162, 3720, 4216, 5270, 6134, 6324, 7905, 9201, 10540, 12268, 12648, 15335, 15810, 18402, 21080, 24536, 30670, 31620, 36804, 46005, 52139, 61340, 63240, 73608, 92010, 95077, 104278, 122680, 156417, 184020, 190154, 208556, 260695, 285231, 312834, 368040, 380308, 417112, 475385, 521390, 570462, 625668, 760616, 782085, 950770, 1042780, 1140924, 1251336, 1426155, 1564170, 1616309, 1901540, 2085560, 2281848, 2852310, 3128340, 3232618, 3803080, 4848927, 5704620, 6256680, 6465236, 8081545, 9697854, 11409240, 12930472, 16163090, 19395708, 24244635, 32326180, 38791416, 48489270, 64652360, 96978540, 193957080]

約数ペア:

[(1, 193957080), (2, 96978540), (3, 64652360), (4, 48489270), (5, 38791416), (6, 32326180), (8, 24244635), (10, 19395708), (12, 16163090), (15, 12930472), (17, 11409240), (20, 9697854), (24, 8081545), (30, 6465236), (31, 6256680), (34, 5704620), (40, 4848927), (51, 3803080), (60, 3232618), (62, 3128340), (68, 2852310), (85, 2281848), (93, 2085560), (102, 1901540), (120, 1616309), (124, 1564170), (136, 1426155), (155, 1251336), (170, 1140924), (186, 1042780), (204, 950770), (248, 782085), (255, 760616), (310, 625668), (340, 570462), (372, 521390), (408, 475385), (465, 417112), (510, 380308), (527, 368040), (620, 312834), (680, 285231), (744, 260695), (930, 208556), (1020, 190154), (1054, 184020), (1240, 156417), (1581, 122680), (1860, 104278), (2040, 95077), (2108, 92010), (2635, 73608), (3067, 63240), (3162, 61340), (3720, 52139), (4216, 46005), (5270, 36804), (6134, 31620), (6324, 30670), (7905, 24536), (9201, 21080), (10540, 18402), (12268, 15810), (12648, 15335)]