180584404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 458498880

約数和(自身を除く): 277914476

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 68, 77, 91, 98, 119, 143, 154, 182, 187, 196, 221, 238, 286, 308, 364, 374, 379, 442, 476, 539, 572, 637, 748, 758, 833, 884, 1001, 1078, 1274, 1309, 1516, 1547, 1666, 2002, 2156, 2431, 2548, 2618, 2653, 3094, 3332, 4004, 4169, 4862, 4927, 5236, 5306, 6188, 6443, 7007, 8338, 9163, 9724, 9854, 10612, 10829, 12886, 14014, 16676, 17017, 18326, 18571, 19708, 21658, 25772, 28028, 29183, 34034, 34489, 36652, 37142, 43316, 45101, 54197, 58366, 68068, 68978, 70873, 74284, 83759, 90202, 108394, 116732, 119119, 137956, 141746, 167518, 180404, 204281, 216788, 238238, 241423, 283492, 315707, 335036, 379379, 408562, 476476, 482846, 496111, 586313, 631414, 758758, 817124, 921349, 965692, 992222, 1172626, 1262828, 1517516, 1842698, 1984444, 2345252, 2655653, 3472777, 3685396, 4104191, 5311306, 6449443, 6945554, 8208382, 10622612, 12898886, 13891108, 16416764, 25797772, 45146101, 90292202, 180584404]

約数ペア:

[(1, 180584404), (2, 90292202), (4, 45146101), (7, 25797772), (11, 16416764), (13, 13891108), (14, 12898886), (17, 10622612), (22, 8208382), (26, 6945554), (28, 6449443), (34, 5311306), (44, 4104191), (49, 3685396), (52, 3472777), (68, 2655653), (77, 2345252), (91, 1984444), (98, 1842698), (119, 1517516), (143, 1262828), (154, 1172626), (182, 992222), (187, 965692), (196, 921349), (221, 817124), (238, 758758), (286, 631414), (308, 586313), (364, 496111), (374, 482846), (379, 476476), (442, 408562), (476, 379379), (539, 335036), (572, 315707), (637, 283492), (748, 241423), (758, 238238), (833, 216788), (884, 204281), (1001, 180404), (1078, 167518), (1274, 141746), (1309, 137956), (1516, 119119), (1547, 116732), (1666, 108394), (2002, 90202), (2156, 83759), (2431, 74284), (2548, 70873), (2618, 68978), (2653, 68068), (3094, 58366), (3332, 54197), (4004, 45101), (4169, 43316), (4862, 37142), (4927, 36652), (5236, 34489), (5306, 34034), (6188, 29183), (6443, 28028), (7007, 25772), (8338, 21658), (9163, 19708), (9724, 18571), (9854, 18326), (10612, 17017), (10829, 16676), (12886, 14014)]