186880400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2209

約数の個数: 120

約数和(自身を含む): 529918464

約数和(自身を除く): 343038064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2153, 2170, 2480, 2800, 3100, 3472, 4306, 4340, 5425, 6200, 8612, 8680, 10765, 10850, 12400, 15071, 17224, 17360, 21530, 21700, 30142, 34448, 43060, 43400, 53825, 60284, 66743, 75355, 86120, 86800, 107650, 120568, 133486, 150710, 172240, 215300, 241136, 266972, 301420, 333715, 376775, 430600, 467201, 533944, 602840, 667430, 753550, 861200, 934402, 1067888, 1205680, 1334860, 1507100, 1668575, 1868804, 2336005, 2669720, 3014200, 3337150, 3737608, 4672010, 5339440, 6028400, 6674300, 7475216, 9344020, 11680025, 13348600, 18688040, 23360050, 26697200, 37376080, 46720100, 93440200, 186880400]

約数ペア:

[(1, 186880400), (2, 93440200), (4, 46720100), (5, 37376080), (7, 26697200), (8, 23360050), (10, 18688040), (14, 13348600), (16, 11680025), (20, 9344020), (25, 7475216), (28, 6674300), (31, 6028400), (35, 5339440), (40, 4672010), (50, 3737608), (56, 3337150), (62, 3014200), (70, 2669720), (80, 2336005), (100, 1868804), (112, 1668575), (124, 1507100), (140, 1334860), (155, 1205680), (175, 1067888), (200, 934402), (217, 861200), (248, 753550), (280, 667430), (310, 602840), (350, 533944), (400, 467201), (434, 430600), (496, 376775), (560, 333715), (620, 301420), (700, 266972), (775, 241136), (868, 215300), (1085, 172240), (1240, 150710), (1400, 133486), (1550, 120568), (1736, 107650), (2153, 86800), (2170, 86120), (2480, 75355), (2800, 66743), (3100, 60284), (3472, 53825), (4306, 43400), (4340, 43060), (5425, 34448), (6200, 30142), (8612, 21700), (8680, 21530), (10765, 17360), (10850, 17224), (12400, 15071)]