1330846650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1325

約数の個数: 144

約数和(自身を含む): 4098916224

約数和(自身を除く): 2768069574

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 647, 653, 1050, 1294, 1306, 1575, 1941, 1959, 3150, 3235, 3265, 3882, 3918, 4529, 4571, 5823, 5877, 6470, 6530, 9058, 9142, 9705, 9795, 11646, 11754, 13587, 13713, 16175, 16325, 19410, 19590, 22645, 22855, 27174, 27426, 29115, 29385, 32350, 32650, 40761, 41139, 45290, 45710, 48525, 48975, 58230, 58770, 67935, 68565, 81522, 82278, 97050, 97950, 113225, 114275, 135870, 137130, 145575, 146925, 203805, 205695, 226450, 228550, 291150, 293850, 339675, 342825, 407610, 411390, 422491, 679350, 685650, 844982, 1019025, 1028475, 1267473, 2038050, 2056950, 2112455, 2534946, 2957437, 3802419, 4224910, 5914874, 6337365, 7604838, 8872311, 10562275, 12674730, 14787185, 17744622, 19012095, 21124550, 26616933, 29574370, 31686825, 38024190, 44361555, 53233866, 63373650, 73935925, 88723110, 95060475, 133084665, 147871850, 190120950, 221807775, 266169330, 443615550, 665423325, 1330846650]

約数ペア:

[(1, 1330846650), (2, 665423325), (3, 443615550), (5, 266169330), (6, 221807775), (7, 190120950), (9, 147871850), (10, 133084665), (14, 95060475), (15, 88723110), (18, 73935925), (21, 63373650), (25, 53233866), (30, 44361555), (35, 38024190), (42, 31686825), (45, 29574370), (50, 26616933), (63, 21124550), (70, 19012095), (75, 17744622), (90, 14787185), (105, 12674730), (126, 10562275), (150, 8872311), (175, 7604838), (210, 6337365), (225, 5914874), (315, 4224910), (350, 3802419), (450, 2957437), (525, 2534946), (630, 2112455), (647, 2056950), (653, 2038050), (1050, 1267473), (1294, 1028475), (1306, 1019025), (1575, 844982), (1941, 685650), (1959, 679350), (3150, 422491), (3235, 411390), (3265, 407610), (3882, 342825), (3918, 339675), (4529, 293850), (4571, 291150), (5823, 228550), (5877, 226450), (6470, 205695), (6530, 203805), (9058, 146925), (9142, 145575), (9705, 137130), (9795, 135870), (11646, 114275), (11754, 113225), (13587, 97950), (13713, 97050), (16175, 82278), (16325, 81522), (19410, 68565), (19590, 67935), (22645, 58770), (22855, 58230), (27174, 48975), (27426, 48525), (29115, 45710), (29385, 45290), (32350, 41139), (32650, 40761)]