378900960.0000000000

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18773}}^1$

素因数の和:18875

約数の個数: 120

約数和(自身を含む): 3813224688

約数和(自身を除く): 2691350208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 18773, 19920, 29880, 37546, 56319, 59760, 75092, 93865, 112638, 150184, 168957, 187730, 225276, 281595, 300368, 337914, 375460, 450552, 563190, 675828, 750920, 844785, 901104, 1126380, 1351656, 1501840, 1558159, 1689570, 2252760, 2703312, 3116318, 3379140, 4505520, 4674477, 6232636, 6758280, 7790795, 9348954, 12465272, 13516560, 14023431, 15581590, 18697908, 23372385, 24930544, 28046862, 31163180, 37395816, 46744770, 56093724, 62326360, 70117155, 74791632, 93489540, 112187448, 124652720, 140234310, 186979080, 224374896, 280468620, 373958160, 560937240, 1121874480]

約数ペア:

[(1, 1121874480), (2, 560937240), (3, 373958160), (4, 280468620), (5, 224374896), (6, 186979080), (8, 140234310), (9, 124652720), (10, 112187448), (12, 93489540), (15, 74791632), (16, 70117155), (18, 62326360), (20, 56093724), (24, 46744770), (30, 37395816), (36, 31163180), (40, 28046862), (45, 24930544), (48, 23372385), (60, 18697908), (72, 15581590), (80, 14023431), (83, 13516560), (90, 12465272), (120, 9348954), (144, 7790795), (166, 6758280), (180, 6232636), (240, 4674477), (249, 4505520), (332, 3379140), (360, 3116318), (415, 2703312), (498, 2252760), (664, 1689570), (720, 1558159), (747, 1501840), (830, 1351656), (996, 1126380), (1245, 901104), (1328, 844785), (1494, 750920), (1660, 675828), (1992, 563190), (2490, 450552), (2988, 375460), (3320, 337914), (3735, 300368), (3984, 281595), (4980, 225276), (5976, 187730), (6640, 168957), (7470, 150184), (9960, 112638), (11952, 93865), (14940, 75092), (18773, 59760), (19920, 56319), (29880, 37546)]