280988064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3767}}^1$

素因数の和:3827

約数の個数: 144

約数和(自身を含む): 938141568

約数和(自身を除く): 657153504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 3108, 3552, 3767, 4144, 4662, 5328, 6216, 7534, 8288, 9324, 10656, 11301, 12432, 15068, 18648, 22602, 24864, 26369, 30136, 33903, 37296, 45204, 52738, 60272, 67806, 74592, 79107, 90408, 105476, 120544, 135612, 139379, 158214, 180816, 210952, 237321, 271224, 278758, 316428, 361632, 418137, 421904, 474642, 542448, 557516, 632856, 836274, 843808, 949284, 975653, 1084896, 1115032, 1254411, 1265712, 1672548, 1898568, 1951306, 2230064, 2508822, 2531424, 2926959, 3345096, 3797136, 3902612, 4460128, 5017644, 5853918, 6690192, 7594272, 7805224, 8780877, 10035288, 11707836, 13380384, 15610448, 17561754, 20070576, 23415672, 31220896, 35123508, 40141152, 46831344, 70247016, 93662688, 140494032, 280988064]

約数ペア:

[(1, 280988064), (2, 140494032), (3, 93662688), (4, 70247016), (6, 46831344), (7, 40141152), (8, 35123508), (9, 31220896), (12, 23415672), (14, 20070576), (16, 17561754), (18, 15610448), (21, 13380384), (24, 11707836), (28, 10035288), (32, 8780877), (36, 7805224), (37, 7594272), (42, 6690192), (48, 5853918), (56, 5017644), (63, 4460128), (72, 3902612), (74, 3797136), (84, 3345096), (96, 2926959), (111, 2531424), (112, 2508822), (126, 2230064), (144, 1951306), (148, 1898568), (168, 1672548), (222, 1265712), (224, 1254411), (252, 1115032), (259, 1084896), (288, 975653), (296, 949284), (333, 843808), (336, 836274), (444, 632856), (504, 557516), (518, 542448), (592, 474642), (666, 421904), (672, 418137), (777, 361632), (888, 316428), (1008, 278758), (1036, 271224), (1184, 237321), (1332, 210952), (1554, 180816), (1776, 158214), (2016, 139379), (2072, 135612), (2331, 120544), (2664, 105476), (3108, 90408), (3552, 79107), (3767, 74592), (4144, 67806), (4662, 60272), (5328, 52738), (6216, 45204), (7534, 37296), (8288, 33903), (9324, 30136), (10656, 26369), (11301, 24864), (12432, 22602), (15068, 18648)]