142540410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 221376390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 269, 510, 538, 807, 1039, 1345, 1614, 2078, 2690, 3117, 4035, 4573, 5195, 6234, 8070, 9146, 10390, 13719, 15585, 17663, 22865, 27438, 31170, 35326, 45730, 52989, 68595, 88315, 105978, 137190, 176630, 264945, 279491, 529890, 558982, 838473, 1397455, 1676946, 2794910, 4192365, 4751347, 8384730, 9502694, 14254041, 23756735, 28508082, 47513470, 71270205, 142540410]

約数ペア:

[(1, 142540410), (2, 71270205), (3, 47513470), (5, 28508082), (6, 23756735), (10, 14254041), (15, 9502694), (17, 8384730), (30, 4751347), (34, 4192365), (51, 2794910), (85, 1676946), (102, 1397455), (170, 838473), (255, 558982), (269, 529890), (510, 279491), (538, 264945), (807, 176630), (1039, 137190), (1345, 105978), (1614, 88315), (2078, 68595), (2690, 52989), (3117, 45730), (4035, 35326), (4573, 31170), (5195, 27438), (6234, 22865), (8070, 17663), (9146, 15585), (10390, 13719)]