180609288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 497587200

約数和(自身を除く): 316977912

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 61, 76, 86, 114, 122, 129, 151, 152, 172, 183, 228, 244, 258, 302, 344, 366, 453, 456, 488, 516, 604, 732, 817, 906, 1032, 1159, 1208, 1464, 1634, 1812, 2318, 2451, 2623, 2869, 3268, 3477, 3624, 4636, 4902, 5246, 5738, 6493, 6536, 6954, 7869, 8607, 9211, 9272, 9804, 10492, 11476, 12986, 13908, 15738, 17214, 18422, 19479, 19608, 20984, 22952, 25972, 27633, 27816, 31476, 34428, 36844, 38958, 49837, 51944, 55266, 62952, 68856, 73688, 77916, 99674, 110532, 123367, 149511, 155832, 175009, 199348, 221064, 246734, 299022, 350018, 370101, 396073, 398696, 493468, 525027, 598044, 700036, 740202, 792146, 986936, 1050054, 1188219, 1196088, 1400072, 1480404, 1584292, 2100108, 2376438, 2960808, 3168584, 4200216, 4752876, 7525387, 9505752, 15050774, 22576161, 30101548, 45152322, 60203096, 90304644, 180609288]

約数ペア:

[(1, 180609288), (2, 90304644), (3, 60203096), (4, 45152322), (6, 30101548), (8, 22576161), (12, 15050774), (19, 9505752), (24, 7525387), (38, 4752876), (43, 4200216), (57, 3168584), (61, 2960808), (76, 2376438), (86, 2100108), (114, 1584292), (122, 1480404), (129, 1400072), (151, 1196088), (152, 1188219), (172, 1050054), (183, 986936), (228, 792146), (244, 740202), (258, 700036), (302, 598044), (344, 525027), (366, 493468), (453, 398696), (456, 396073), (488, 370101), (516, 350018), (604, 299022), (732, 246734), (817, 221064), (906, 199348), (1032, 175009), (1159, 155832), (1208, 149511), (1464, 123367), (1634, 110532), (1812, 99674), (2318, 77916), (2451, 73688), (2623, 68856), (2869, 62952), (3268, 55266), (3477, 51944), (3624, 49837), (4636, 38958), (4902, 36844), (5246, 34428), (5738, 31476), (6493, 27816), (6536, 27633), (6954, 25972), (7869, 22952), (8607, 20984), (9211, 19608), (9272, 19479), (9804, 18422), (10492, 17214), (11476, 15738), (12986, 13908)]