289622130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 128

約数和(自身を含む): 865382400

約数和(自身を除く): 575760270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 399, 406, 435, 551, 570, 609, 665, 798, 870, 1015, 1102, 1218, 1330, 1653, 1995, 2030, 2503, 2755, 3045, 3306, 3857, 3990, 5006, 5510, 6090, 7509, 7714, 8265, 11571, 12515, 15018, 16530, 17521, 19285, 23142, 25030, 35042, 37545, 38570, 47557, 52563, 57855, 72587, 75090, 87605, 95114, 105126, 115710, 142671, 145174, 175210, 217761, 237785, 262815, 285342, 332899, 362935, 435522, 475570, 508109, 525630, 665798, 713355, 725870, 998697, 1016218, 1088805, 1379153, 1426710, 1524327, 1664495, 1997394, 2177610, 2540545, 2758306, 3048654, 3328990, 4137459, 4993485, 5081090, 6895765, 7621635, 8274918, 9654071, 9986970, 13791530, 15243270, 19308142, 20687295, 28962213, 41374590, 48270355, 57924426, 96540710, 144811065, 289622130]

約数ペア:

[(1, 289622130), (2, 144811065), (3, 96540710), (5, 57924426), (6, 48270355), (7, 41374590), (10, 28962213), (14, 20687295), (15, 19308142), (19, 15243270), (21, 13791530), (29, 9986970), (30, 9654071), (35, 8274918), (38, 7621635), (42, 6895765), (57, 5081090), (58, 4993485), (70, 4137459), (87, 3328990), (95, 3048654), (105, 2758306), (114, 2540545), (133, 2177610), (145, 1997394), (174, 1664495), (190, 1524327), (203, 1426710), (210, 1379153), (266, 1088805), (285, 1016218), (290, 998697), (399, 725870), (406, 713355), (435, 665798), (551, 525630), (570, 508109), (609, 475570), (665, 435522), (798, 362935), (870, 332899), (1015, 285342), (1102, 262815), (1218, 237785), (1330, 217761), (1653, 175210), (1995, 145174), (2030, 142671), (2503, 115710), (2755, 105126), (3045, 95114), (3306, 87605), (3857, 75090), (3990, 72587), (5006, 57855), (5510, 52563), (6090, 47557), (7509, 38570), (7714, 37545), (8265, 35042), (11571, 25030), (12515, 23142), (15018, 19285), (16530, 17521)]