490586460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4780

約数の個数: 192

約数和(自身を含む): 1779993600

約数和(自身を除く): 1289407140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4729, 4940, 5187, 5460, 6916, 7410, 7980, 8645, 9458, 10374, 14187, 14820, 17290, 18916, 20748, 23645, 25935, 28374, 33103, 34580, 47290, 51870, 56748, 61477, 66206, 70935, 89851, 94580, 99309, 103740, 122954, 132412, 141870, 165515, 179702, 184431, 198618, 245908, 269553, 283740, 307385, 331030, 359404, 368862, 397236, 430339, 449255, 496545, 539106, 614770, 628957, 662060, 737724, 860678, 898510, 922155, 993090, 1078212, 1168063, 1229540, 1257914, 1291017, 1347765, 1721356, 1797020, 1844310, 1886871, 1986180, 2151695, 2336126, 2515828, 2582034, 2695530, 3144785, 3504189, 3688620, 3773742, 4303390, 4672252, 5164068, 5391060, 5840315, 6289570, 6455085, 7008378, 7547484, 8176441, 8606780, 9434355, 11680630, 12579140, 12910170, 14016756, 16352882, 17520945, 18868710, 23361260, 24529323, 25820340, 32705764, 35041890, 37737420, 40882205, 49058646, 70083780, 81764410, 98117292, 122646615, 163528820, 245293230, 490586460]

約数ペア:

[(1, 490586460), (2, 245293230), (3, 163528820), (4, 122646615), (5, 98117292), (6, 81764410), (7, 70083780), (10, 49058646), (12, 40882205), (13, 37737420), (14, 35041890), (15, 32705764), (19, 25820340), (20, 24529323), (21, 23361260), (26, 18868710), (28, 17520945), (30, 16352882), (35, 14016756), (38, 12910170), (39, 12579140), (42, 11680630), (52, 9434355), (57, 8606780), (60, 8176441), (65, 7547484), (70, 7008378), (76, 6455085), (78, 6289570), (84, 5840315), (91, 5391060), (95, 5164068), (105, 4672252), (114, 4303390), (130, 3773742), (133, 3688620), (140, 3504189), (156, 3144785), (182, 2695530), (190, 2582034), (195, 2515828), (210, 2336126), (228, 2151695), (247, 1986180), (260, 1886871), (266, 1844310), (273, 1797020), (285, 1721356), (364, 1347765), (380, 1291017), (390, 1257914), (399, 1229540), (420, 1168063), (455, 1078212), (494, 993090), (532, 922155), (546, 898510), (570, 860678), (665, 737724), (741, 662060), (780, 628957), (798, 614770), (910, 539106), (988, 496545), (1092, 449255), (1140, 430339), (1235, 397236), (1330, 368862), (1365, 359404), (1482, 331030), (1596, 307385), (1729, 283740), (1820, 269553), (1995, 245908), (2470, 198618), (2660, 184431), (2730, 179702), (2964, 165515), (3458, 141870), (3705, 132412), (3990, 122954), (4729, 103740), (4940, 99309), (5187, 94580), (5460, 89851), (6916, 70935), (7410, 66206), (7980, 61477), (8645, 56748), (9458, 51870), (10374, 47290), (14187, 34580), (14820, 33103), (17290, 28374), (18916, 25935), (20748, 23645)]