202878960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44491}}^1$

素因数の和:44526

約数の個数: 80

約数和(自身を含む): 662040960

約数和(自身を除く): 459162000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 44491, 88982, 133473, 177964, 222455, 266946, 355928, 444910, 533892, 667365, 711856, 845329, 889820, 1067784, 1334730, 1690658, 1779640, 2135568, 2535987, 2669460, 3381316, 3559280, 4226645, 5071974, 5338920, 6762632, 8453290, 10143948, 10677840, 12679935, 13525264, 16906580, 20287896, 25359870, 33813160, 40575792, 50719740, 67626320, 101439480, 202878960]

約数ペア:

[(1, 202878960), (2, 101439480), (3, 67626320), (4, 50719740), (5, 40575792), (6, 33813160), (8, 25359870), (10, 20287896), (12, 16906580), (15, 13525264), (16, 12679935), (19, 10677840), (20, 10143948), (24, 8453290), (30, 6762632), (38, 5338920), (40, 5071974), (48, 4226645), (57, 3559280), (60, 3381316), (76, 2669460), (80, 2535987), (95, 2135568), (114, 1779640), (120, 1690658), (152, 1334730), (190, 1067784), (228, 889820), (240, 845329), (285, 711856), (304, 667365), (380, 533892), (456, 444910), (570, 355928), (760, 266946), (912, 222455), (1140, 177964), (1520, 133473), (2280, 88982), (4560, 44491)]