319206900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17443}}^1$

素因数の和:17521

約数の個数: 72

約数和(自身を含む): 938766304

約数和(自身を除く): 619559404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4575, 6100, 9150, 17443, 18300, 34886, 52329, 69772, 87215, 104658, 174430, 209316, 261645, 348860, 436075, 523290, 872150, 1046580, 1064023, 1308225, 1744300, 2128046, 2616450, 3192069, 4256092, 5232900, 5320115, 6384138, 10640230, 12768276, 15960345, 21280460, 26600575, 31920690, 53201150, 63841380, 79801725, 106402300, 159603450, 319206900]

約数ペア:

[(1, 319206900), (2, 159603450), (3, 106402300), (4, 79801725), (5, 63841380), (6, 53201150), (10, 31920690), (12, 26600575), (15, 21280460), (20, 15960345), (25, 12768276), (30, 10640230), (50, 6384138), (60, 5320115), (61, 5232900), (75, 4256092), (100, 3192069), (122, 2616450), (150, 2128046), (183, 1744300), (244, 1308225), (300, 1064023), (305, 1046580), (366, 872150), (610, 523290), (732, 436075), (915, 348860), (1220, 261645), (1525, 209316), (1830, 174430), (3050, 104658), (3660, 87215), (4575, 69772), (6100, 52329), (9150, 34886), (17443, 18300)]