128283000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 407384640

約数和(自身を除く): 279101640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 300, 305, 366, 375, 488, 500, 600, 610, 701, 732, 750, 915, 1000, 1220, 1402, 1464, 1500, 1525, 1830, 2103, 2440, 2804, 3000, 3050, 3505, 3660, 4206, 4575, 5608, 6100, 7010, 7320, 7625, 8412, 9150, 10515, 12200, 14020, 15250, 16824, 17525, 18300, 21030, 22875, 28040, 30500, 35050, 36600, 42060, 42761, 45750, 52575, 61000, 70100, 84120, 85522, 87625, 91500, 105150, 128283, 140200, 171044, 175250, 183000, 210300, 213805, 256566, 262875, 342088, 350500, 420600, 427610, 513132, 525750, 641415, 701000, 855220, 1026264, 1051500, 1069025, 1282830, 1710440, 2103000, 2138050, 2565660, 3207075, 4276100, 5131320, 5345125, 6414150, 8552200, 10690250, 12828300, 16035375, 21380500, 25656600, 32070750, 42761000, 64141500, 128283000]

約数ペア:

[(1, 128283000), (2, 64141500), (3, 42761000), (4, 32070750), (5, 25656600), (6, 21380500), (8, 16035375), (10, 12828300), (12, 10690250), (15, 8552200), (20, 6414150), (24, 5345125), (25, 5131320), (30, 4276100), (40, 3207075), (50, 2565660), (60, 2138050), (61, 2103000), (75, 1710440), (100, 1282830), (120, 1069025), (122, 1051500), (125, 1026264), (150, 855220), (183, 701000), (200, 641415), (244, 525750), (250, 513132), (300, 427610), (305, 420600), (366, 350500), (375, 342088), (488, 262875), (500, 256566), (600, 213805), (610, 210300), (701, 183000), (732, 175250), (750, 171044), (915, 140200), (1000, 128283), (1220, 105150), (1402, 91500), (1464, 87625), (1500, 85522), (1525, 84120), (1830, 70100), (2103, 61000), (2440, 52575), (2804, 45750), (3000, 42761), (3050, 42060), (3505, 36600), (3660, 35050), (4206, 30500), (4575, 28040), (5608, 22875), (6100, 21030), (7010, 18300), (7320, 17525), (7625, 16824), (8412, 15250), (9150, 14020), (10515, 12200)]