1330556320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 3319747200

約数和(自身を除く): 1989190880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 439, 608, 760, 878, 997, 1520, 1756, 1994, 2195, 3040, 3512, 3988, 4390, 4985, 7024, 7976, 8341, 8780, 9970, 14048, 15952, 16682, 17560, 18943, 19940, 31904, 33364, 35120, 37886, 39880, 41705, 66728, 70240, 75772, 79760, 83410, 94715, 133456, 151544, 159520, 166820, 189430, 266912, 303088, 333640, 378860, 437683, 606176, 667280, 757720, 875366, 1334560, 1515440, 1750732, 2188415, 3030880, 3501464, 4376830, 7002928, 8315977, 8753660, 14005856, 16631954, 17507320, 33263908, 35014640, 41579885, 66527816, 70029280, 83159770, 133055632, 166319540, 266111264, 332639080, 665278160, 1330556320]

約数ペア:

[(1, 1330556320), (2, 665278160), (4, 332639080), (5, 266111264), (8, 166319540), (10, 133055632), (16, 83159770), (19, 70029280), (20, 66527816), (32, 41579885), (38, 35014640), (40, 33263908), (76, 17507320), (80, 16631954), (95, 14005856), (152, 8753660), (160, 8315977), (190, 7002928), (304, 4376830), (380, 3501464), (439, 3030880), (608, 2188415), (760, 1750732), (878, 1515440), (997, 1334560), (1520, 875366), (1756, 757720), (1994, 667280), (2195, 606176), (3040, 437683), (3512, 378860), (3988, 333640), (4390, 303088), (4985, 266912), (7024, 189430), (7976, 166820), (8341, 159520), (8780, 151544), (9970, 133456), (14048, 94715), (15952, 83410), (16682, 79760), (17560, 75772), (18943, 70240), (19940, 66728), (31904, 41705), (33364, 39880), (35120, 37886)]