180477648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 120

約数和(自身を含む): 547612520

約数和(自身を除く): 367134872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 229, 234, 312, 421, 458, 468, 624, 687, 842, 916, 936, 1263, 1374, 1684, 1832, 1872, 2061, 2526, 2748, 2977, 3368, 3664, 3789, 4122, 5052, 5473, 5496, 5954, 6736, 7578, 8244, 8931, 10104, 10946, 10992, 11908, 15156, 16419, 16488, 17862, 20208, 21892, 23816, 26793, 30312, 32838, 32976, 35724, 43784, 47632, 49257, 53586, 60624, 65676, 71448, 87568, 96409, 98514, 107172, 131352, 142896, 192818, 197028, 214344, 262704, 289227, 385636, 394056, 428688, 578454, 771272, 788112, 867681, 1156908, 1253317, 1542544, 1735362, 2313816, 2506634, 3470724, 3759951, 4627632, 5013268, 6941448, 7519902, 10026536, 11279853, 13882896, 15039804, 20053072, 22559706, 30079608, 45119412, 60159216, 90238824, 180477648]

約数ペア:

[(1, 180477648), (2, 90238824), (3, 60159216), (4, 45119412), (6, 30079608), (8, 22559706), (9, 20053072), (12, 15039804), (13, 13882896), (16, 11279853), (18, 10026536), (24, 7519902), (26, 6941448), (36, 5013268), (39, 4627632), (48, 3759951), (52, 3470724), (72, 2506634), (78, 2313816), (104, 1735362), (117, 1542544), (144, 1253317), (156, 1156908), (208, 867681), (229, 788112), (234, 771272), (312, 578454), (421, 428688), (458, 394056), (468, 385636), (624, 289227), (687, 262704), (842, 214344), (916, 197028), (936, 192818), (1263, 142896), (1374, 131352), (1684, 107172), (1832, 98514), (1872, 96409), (2061, 87568), (2526, 71448), (2748, 65676), (2977, 60624), (3368, 53586), (3664, 49257), (3789, 47632), (4122, 43784), (5052, 35724), (5473, 32976), (5496, 32838), (5954, 30312), (6736, 26793), (7578, 23816), (8244, 21892), (8931, 20208), (10104, 17862), (10946, 16488), (10992, 16419), (11908, 15156)]