1209570180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17041}}^1$

素因数の和:17086

約数の個数: 144

約数和(自身を含む): 4191513984

約数和(自身を除く): 2981943804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 10140, 11830, 14196, 17041, 17745, 23660, 34082, 35490, 51123, 68164, 70980, 85205, 102246, 119287, 170410, 204492, 221533, 238574, 255615, 340820, 357861, 443066, 477148, 511230, 596435, 664599, 715722, 886132, 1022460, 1107665, 1192870, 1329198, 1431444, 1550731, 1789305, 2215330, 2385740, 2658396, 2879929, 3101462, 3322995, 3578610, 4430660, 4652193, 5759858, 6202924, 6645990, 7157220, 7753655, 8639787, 9304386, 11519716, 13291980, 14399645, 15507310, 17279574, 18608772, 20159503, 23260965, 28799290, 31014620, 34559148, 40319006, 43198935, 46521930, 57598580, 60478509, 80638012, 86397870, 93043860, 100797515, 120957018, 172795740, 201595030, 241914036, 302392545, 403190060, 604785090, 1209570180]

約数ペア:

[(1, 1209570180), (2, 604785090), (3, 403190060), (4, 302392545), (5, 241914036), (6, 201595030), (7, 172795740), (10, 120957018), (12, 100797515), (13, 93043860), (14, 86397870), (15, 80638012), (20, 60478509), (21, 57598580), (26, 46521930), (28, 43198935), (30, 40319006), (35, 34559148), (39, 31014620), (42, 28799290), (52, 23260965), (60, 20159503), (65, 18608772), (70, 17279574), (78, 15507310), (84, 14399645), (91, 13291980), (105, 11519716), (130, 9304386), (140, 8639787), (156, 7753655), (169, 7157220), (182, 6645990), (195, 6202924), (210, 5759858), (260, 4652193), (273, 4430660), (338, 3578610), (364, 3322995), (390, 3101462), (420, 2879929), (455, 2658396), (507, 2385740), (546, 2215330), (676, 1789305), (780, 1550731), (845, 1431444), (910, 1329198), (1014, 1192870), (1092, 1107665), (1183, 1022460), (1365, 886132), (1690, 715722), (1820, 664599), (2028, 596435), (2366, 511230), (2535, 477148), (2730, 443066), (3380, 357861), (3549, 340820), (4732, 255615), (5070, 238574), (5460, 221533), (5915, 204492), (7098, 170410), (10140, 119287), (11830, 102246), (14196, 85205), (17041, 70980), (17745, 68164), (23660, 51123), (34082, 35490)]