188893600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 534340800

約数和(自身を除く): 345447200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 160, 175, 178, 200, 224, 280, 350, 356, 379, 400, 445, 560, 623, 700, 712, 758, 800, 890, 1120, 1246, 1400, 1424, 1516, 1780, 1895, 2225, 2492, 2653, 2800, 2848, 3032, 3115, 3560, 3790, 4450, 4984, 5306, 5600, 6064, 6230, 7120, 7580, 8900, 9475, 9968, 10612, 12128, 12460, 13265, 14240, 15160, 15575, 17800, 18950, 19936, 21224, 24920, 26530, 30320, 31150, 33731, 35600, 37900, 42448, 49840, 53060, 60640, 62300, 66325, 67462, 71200, 75800, 84896, 99680, 106120, 124600, 132650, 134924, 151600, 168655, 212240, 236117, 249200, 265300, 269848, 303200, 337310, 424480, 472234, 498400, 530600, 539696, 674620, 843275, 944468, 1061200, 1079392, 1180585, 1349240, 1686550, 1888936, 2122400, 2361170, 2698480, 3373100, 3777872, 4722340, 5396960, 5902925, 6746200, 7555744, 9444680, 11805850, 13492400, 18889360, 23611700, 26984800, 37778720, 47223400, 94446800, 188893600]

約数ペア:

[(1, 188893600), (2, 94446800), (4, 47223400), (5, 37778720), (7, 26984800), (8, 23611700), (10, 18889360), (14, 13492400), (16, 11805850), (20, 9444680), (25, 7555744), (28, 6746200), (32, 5902925), (35, 5396960), (40, 4722340), (50, 3777872), (56, 3373100), (70, 2698480), (80, 2361170), (89, 2122400), (100, 1888936), (112, 1686550), (140, 1349240), (160, 1180585), (175, 1079392), (178, 1061200), (200, 944468), (224, 843275), (280, 674620), (350, 539696), (356, 530600), (379, 498400), (400, 472234), (445, 424480), (560, 337310), (623, 303200), (700, 269848), (712, 265300), (758, 249200), (800, 236117), (890, 212240), (1120, 168655), (1246, 151600), (1400, 134924), (1424, 132650), (1516, 124600), (1780, 106120), (1895, 99680), (2225, 84896), (2492, 75800), (2653, 71200), (2800, 67462), (2848, 66325), (3032, 62300), (3115, 60640), (3560, 53060), (3790, 49840), (4450, 42448), (4984, 37900), (5306, 35600), (5600, 33731), (6064, 31150), (6230, 30320), (7120, 26530), (7580, 24920), (8900, 21224), (9475, 19936), (9968, 18950), (10612, 17800), (12128, 15575), (12460, 15160), (13265, 14240)]