280144530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 775142784

約数和(自身を除く): 494998254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 283, 306, 510, 566, 647, 765, 849, 1294, 1415, 1530, 1698, 1941, 2547, 2830, 3235, 3882, 4245, 4811, 5094, 5823, 6470, 8490, 9622, 9705, 10999, 11646, 12735, 14433, 19410, 21998, 24055, 25470, 28866, 29115, 32997, 43299, 48110, 54995, 58230, 65994, 72165, 86598, 98991, 109990, 144330, 164985, 183101, 197982, 216495, 329970, 366202, 432990, 494955, 549303, 915505, 989910, 1098606, 1647909, 1831010, 2746515, 3112717, 3295818, 5493030, 6225434, 8239545, 9338151, 15563585, 16479090, 18676302, 28014453, 31127170, 46690755, 56028906, 93381510, 140072265, 280144530]

約数ペア:

[(1, 280144530), (2, 140072265), (3, 93381510), (5, 56028906), (6, 46690755), (9, 31127170), (10, 28014453), (15, 18676302), (17, 16479090), (18, 15563585), (30, 9338151), (34, 8239545), (45, 6225434), (51, 5493030), (85, 3295818), (90, 3112717), (102, 2746515), (153, 1831010), (170, 1647909), (255, 1098606), (283, 989910), (306, 915505), (510, 549303), (566, 494955), (647, 432990), (765, 366202), (849, 329970), (1294, 216495), (1415, 197982), (1530, 183101), (1698, 164985), (1941, 144330), (2547, 109990), (2830, 98991), (3235, 86598), (3882, 72165), (4245, 65994), (4811, 58230), (5094, 54995), (5823, 48110), (6470, 43299), (8490, 32997), (9622, 29115), (9705, 28866), (10999, 25470), (11646, 24055), (12735, 21998), (14433, 19410)]