1808491620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4703}}^1$

素因数の和:4774

約数の個数: 192

約数和(自身を含む): 5974456320

約数和(自身を除く): 4165964700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 116, 130, 145, 156, 170, 174, 195, 204, 221, 255, 260, 290, 340, 348, 377, 390, 435, 442, 493, 510, 580, 663, 754, 780, 870, 884, 986, 1020, 1105, 1131, 1326, 1479, 1508, 1740, 1885, 1972, 2210, 2262, 2465, 2652, 2958, 3315, 3770, 4420, 4524, 4703, 4930, 5655, 5916, 6409, 6630, 7395, 7540, 9406, 9860, 11310, 12818, 13260, 14109, 14790, 18812, 19227, 22620, 23515, 25636, 28218, 29580, 32045, 38454, 47030, 56436, 61139, 64090, 70545, 76908, 79951, 94060, 96135, 122278, 128180, 136387, 141090, 159902, 183417, 192270, 239853, 244556, 272774, 282180, 305695, 319804, 366834, 384540, 399755, 409161, 479706, 545548, 611390, 681935, 733668, 799510, 818322, 917085, 959412, 1039363, 1199265, 1222780, 1363870, 1599020, 1636644, 1773031, 1834170, 2045805, 2078726, 2318579, 2398530, 2727740, 3118089, 3546062, 3668340, 4091610, 4157452, 4637158, 4797060, 5196815, 5319093, 6236178, 6955737, 7092124, 8183220, 8865155, 9274316, 10393630, 10638186, 11592895, 12472356, 13911474, 15590445, 17730310, 20787260, 21276372, 23185790, 26595465, 27822948, 30141527, 31180890, 34778685, 35460620, 46371580, 53190930, 60283054, 62361780, 69557370, 90424581, 106381860, 120566108, 139114740, 150707635, 180849162, 301415270, 361698324, 452122905, 602830540, 904245810, 1808491620]

約数ペア:

[(1, 1808491620), (2, 904245810), (3, 602830540), (4, 452122905), (5, 361698324), (6, 301415270), (10, 180849162), (12, 150707635), (13, 139114740), (15, 120566108), (17, 106381860), (20, 90424581), (26, 69557370), (29, 62361780), (30, 60283054), (34, 53190930), (39, 46371580), (51, 35460620), (52, 34778685), (58, 31180890), (60, 30141527), (65, 27822948), (68, 26595465), (78, 23185790), (85, 21276372), (87, 20787260), (102, 17730310), (116, 15590445), (130, 13911474), (145, 12472356), (156, 11592895), (170, 10638186), (174, 10393630), (195, 9274316), (204, 8865155), (221, 8183220), (255, 7092124), (260, 6955737), (290, 6236178), (340, 5319093), (348, 5196815), (377, 4797060), (390, 4637158), (435, 4157452), (442, 4091610), (493, 3668340), (510, 3546062), (580, 3118089), (663, 2727740), (754, 2398530), (780, 2318579), (870, 2078726), (884, 2045805), (986, 1834170), (1020, 1773031), (1105, 1636644), (1131, 1599020), (1326, 1363870), (1479, 1222780), (1508, 1199265), (1740, 1039363), (1885, 959412), (1972, 917085), (2210, 818322), (2262, 799510), (2465, 733668), (2652, 681935), (2958, 611390), (3315, 545548), (3770, 479706), (4420, 409161), (4524, 399755), (4703, 384540), (4930, 366834), (5655, 319804), (5916, 305695), (6409, 282180), (6630, 272774), (7395, 244556), (7540, 239853), (9406, 192270), (9860, 183417), (11310, 159902), (12818, 141090), (13260, 136387), (14109, 128180), (14790, 122278), (18812, 96135), (19227, 94060), (22620, 79951), (23515, 76908), (25636, 70545), (28218, 64090), (29580, 61139), (32045, 56436), (38454, 47030)]