1036640800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 2742949440

約数和(自身を除く): 1706308640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 263, 325, 379, 400, 416, 520, 526, 650, 758, 800, 1040, 1052, 1300, 1315, 1516, 1895, 2080, 2104, 2600, 2630, 3032, 3419, 3790, 4208, 4927, 5200, 5260, 6064, 6575, 6838, 7580, 8416, 9475, 9854, 10400, 10520, 12128, 13150, 13676, 15160, 17095, 18950, 19708, 21040, 24635, 26300, 27352, 30320, 34190, 37900, 39416, 42080, 49270, 52600, 54704, 60640, 68380, 75800, 78832, 85475, 98540, 99677, 105200, 109408, 123175, 136760, 151600, 157664, 170950, 197080, 199354, 210400, 246350, 273520, 303200, 341900, 394160, 398708, 492700, 498385, 547040, 683800, 788320, 797416, 985400, 996770, 1295801, 1367600, 1594832, 1970800, 1993540, 2491925, 2591602, 2735200, 3189664, 3941600, 3987080, 4983850, 5183204, 6479005, 7974160, 9967700, 10366408, 12958010, 15948320, 19935400, 20732816, 25916020, 32395025, 39870800, 41465632, 51832040, 64790050, 79741600, 103664080, 129580100, 207328160, 259160200, 518320400, 1036640800]

約数ペア:

[(1, 1036640800), (2, 518320400), (4, 259160200), (5, 207328160), (8, 129580100), (10, 103664080), (13, 79741600), (16, 64790050), (20, 51832040), (25, 41465632), (26, 39870800), (32, 32395025), (40, 25916020), (50, 20732816), (52, 19935400), (65, 15948320), (80, 12958010), (100, 10366408), (104, 9967700), (130, 7974160), (160, 6479005), (200, 5183204), (208, 4983850), (260, 3987080), (263, 3941600), (325, 3189664), (379, 2735200), (400, 2591602), (416, 2491925), (520, 1993540), (526, 1970800), (650, 1594832), (758, 1367600), (800, 1295801), (1040, 996770), (1052, 985400), (1300, 797416), (1315, 788320), (1516, 683800), (1895, 547040), (2080, 498385), (2104, 492700), (2600, 398708), (2630, 394160), (3032, 341900), (3419, 303200), (3790, 273520), (4208, 246350), (4927, 210400), (5200, 199354), (5260, 197080), (6064, 170950), (6575, 157664), (6838, 151600), (7580, 136760), (8416, 123175), (9475, 109408), (9854, 105200), (10400, 99677), (10520, 98540), (12128, 85475), (13150, 78832), (13676, 75800), (15160, 68380), (17095, 60640), (18950, 54704), (19708, 52600), (21040, 49270), (24635, 42080), (26300, 39416), (27352, 37900), (30320, 34190)]