388632900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{2053}}^1$

素因数の和:2701

約数の個数: 72

約数和(自身を含む): 1126775104

約数和(自身を除く): 738142204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 631, 1262, 1893, 2053, 2524, 3155, 3786, 4106, 6159, 6310, 7572, 8212, 9465, 10265, 12318, 12620, 15775, 18930, 20530, 24636, 30795, 31550, 37860, 41060, 47325, 51325, 61590, 63100, 94650, 102650, 123180, 153975, 189300, 205300, 307950, 615900, 1295443, 2590886, 3886329, 5181772, 6477215, 7772658, 12954430, 15545316, 19431645, 25908860, 32386075, 38863290, 64772150, 77726580, 97158225, 129544300, 194316450, 388632900]

約数ペア:

[(1, 388632900), (2, 194316450), (3, 129544300), (4, 97158225), (5, 77726580), (6, 64772150), (10, 38863290), (12, 32386075), (15, 25908860), (20, 19431645), (25, 15545316), (30, 12954430), (50, 7772658), (60, 6477215), (75, 5181772), (100, 3886329), (150, 2590886), (300, 1295443), (631, 615900), (1262, 307950), (1893, 205300), (2053, 189300), (2524, 153975), (3155, 123180), (3786, 102650), (4106, 94650), (6159, 63100), (6310, 61590), (7572, 51325), (8212, 47325), (9465, 41060), (10265, 37860), (12318, 31550), (12620, 30795), (15775, 24636), (18930, 20530)]