287147160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2858

約数の個数: 128

約数和(自身を含む): 967377600

約数和(自身を除く): 680230440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2328, 2619, 2741, 2910, 3492, 3880, 4365, 5238, 5482, 5820, 6984, 8223, 8730, 10476, 10964, 11640, 13095, 13705, 16446, 17460, 20952, 21928, 24669, 26190, 27410, 32892, 34920, 41115, 49338, 52380, 54820, 65784, 74007, 82230, 98676, 104760, 109640, 123345, 148014, 164460, 197352, 246690, 265877, 296028, 328920, 370035, 493380, 531754, 592056, 740070, 797631, 986760, 1063508, 1329385, 1480140, 1595262, 2127016, 2392893, 2658770, 2960280, 3190524, 3988155, 4785786, 5317540, 6381048, 7178679, 7976310, 9571572, 10635080, 11964465, 14357358, 15952620, 19143144, 23928930, 28714716, 31905240, 35893395, 47857860, 57429432, 71786790, 95715720, 143573580, 287147160]

約数ペア:

[(1, 287147160), (2, 143573580), (3, 95715720), (4, 71786790), (5, 57429432), (6, 47857860), (8, 35893395), (9, 31905240), (10, 28714716), (12, 23928930), (15, 19143144), (18, 15952620), (20, 14357358), (24, 11964465), (27, 10635080), (30, 9571572), (36, 7976310), (40, 7178679), (45, 6381048), (54, 5317540), (60, 4785786), (72, 3988155), (90, 3190524), (97, 2960280), (108, 2658770), (120, 2392893), (135, 2127016), (180, 1595262), (194, 1480140), (216, 1329385), (270, 1063508), (291, 986760), (360, 797631), (388, 740070), (485, 592056), (540, 531754), (582, 493380), (776, 370035), (873, 328920), (970, 296028), (1080, 265877), (1164, 246690), (1455, 197352), (1746, 164460), (1940, 148014), (2328, 123345), (2619, 109640), (2741, 104760), (2910, 98676), (3492, 82230), (3880, 74007), (4365, 65784), (5238, 54820), (5482, 52380), (5820, 49338), (6984, 41115), (8223, 34920), (8730, 32892), (10476, 27410), (10964, 26190), (11640, 24669), (13095, 21928), (13705, 20952), (16446, 17460)]