2149688520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2287}}^1$

素因数の和:2684

約数の個数: 192

約数和(自身を含む): 8009464320

約数和(自身を除く): 5859775800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 373, 420, 504, 630, 746, 840, 1119, 1260, 1492, 1865, 2238, 2287, 2520, 2611, 2984, 3357, 3730, 4476, 4574, 5222, 5595, 6714, 6861, 7460, 7833, 8952, 9148, 10444, 11190, 11435, 13055, 13428, 13722, 14920, 15666, 16009, 16785, 18296, 20583, 20888, 22380, 22870, 23499, 26110, 26856, 27444, 31332, 32018, 33570, 34305, 39165, 41166, 44760, 45740, 46998, 48027, 52220, 54888, 62664, 64036, 67140, 68610, 78330, 80045, 82332, 91480, 93996, 96054, 102915, 104440, 117495, 128072, 134280, 137220, 144081, 156660, 160090, 164664, 187992, 192108, 205830, 234990, 240135, 274440, 288162, 313320, 320180, 384216, 411660, 469980, 480270, 576324, 640360, 720405, 823320, 853051, 939960, 960540, 1152648, 1440810, 1706102, 1921080, 2559153, 2881620, 3412204, 4265255, 5118306, 5763240, 5971357, 6824408, 7677459, 8530510, 10236612, 11942714, 12795765, 15354918, 17061020, 17914071, 20473224, 23885428, 25591530, 29856785, 30709836, 34122040, 35828142, 38387295, 47770856, 51183060, 53742213, 59713570, 61419672, 71656284, 76774590, 89570355, 102366120, 107484426, 119427140, 143312568, 153549180, 179140710, 214968852, 238854280, 268711065, 307098360, 358281420, 429937704, 537422130, 716562840, 1074844260, 2149688520]

約数ペア:

[(1, 2149688520), (2, 1074844260), (3, 716562840), (4, 537422130), (5, 429937704), (6, 358281420), (7, 307098360), (8, 268711065), (9, 238854280), (10, 214968852), (12, 179140710), (14, 153549180), (15, 143312568), (18, 119427140), (20, 107484426), (21, 102366120), (24, 89570355), (28, 76774590), (30, 71656284), (35, 61419672), (36, 59713570), (40, 53742213), (42, 51183060), (45, 47770856), (56, 38387295), (60, 35828142), (63, 34122040), (70, 30709836), (72, 29856785), (84, 25591530), (90, 23885428), (105, 20473224), (120, 17914071), (126, 17061020), (140, 15354918), (168, 12795765), (180, 11942714), (210, 10236612), (252, 8530510), (280, 7677459), (315, 6824408), (360, 5971357), (373, 5763240), (420, 5118306), (504, 4265255), (630, 3412204), (746, 2881620), (840, 2559153), (1119, 1921080), (1260, 1706102), (1492, 1440810), (1865, 1152648), (2238, 960540), (2287, 939960), (2520, 853051), (2611, 823320), (2984, 720405), (3357, 640360), (3730, 576324), (4476, 480270), (4574, 469980), (5222, 411660), (5595, 384216), (6714, 320180), (6861, 313320), (7460, 288162), (7833, 274440), (8952, 240135), (9148, 234990), (10444, 205830), (11190, 192108), (11435, 187992), (13055, 164664), (13428, 160090), (13722, 156660), (14920, 144081), (15666, 137220), (16009, 134280), (16785, 128072), (18296, 117495), (20583, 104440), (20888, 102915), (22380, 96054), (22870, 93996), (23499, 91480), (26110, 82332), (26856, 80045), (27444, 78330), (31332, 68610), (32018, 67140), (33570, 64036), (34305, 62664), (39165, 54888), (41166, 52220), (44760, 48027), (45740, 46998)]