169728780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 515257344

約数和(自身を除く): 345528564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 334, 390, 501, 668, 780, 835, 1002, 1303, 1670, 2004, 2171, 2505, 2606, 3340, 3909, 4342, 5010, 5212, 6513, 6515, 7818, 8684, 10020, 10855, 13026, 13030, 15636, 16939, 19545, 21710, 26052, 26060, 32565, 33878, 39090, 43420, 50817, 65130, 67756, 78180, 84695, 101634, 130260, 169390, 203268, 217601, 254085, 338780, 435202, 508170, 652803, 870404, 1016340, 1088005, 1305606, 2176010, 2611212, 2828813, 3264015, 4352020, 5657626, 6528030, 8486439, 11315252, 13056060, 14144065, 16972878, 28288130, 33945756, 42432195, 56576260, 84864390, 169728780]

約数ペア:

[(1, 169728780), (2, 84864390), (3, 56576260), (4, 42432195), (5, 33945756), (6, 28288130), (10, 16972878), (12, 14144065), (13, 13056060), (15, 11315252), (20, 8486439), (26, 6528030), (30, 5657626), (39, 4352020), (52, 3264015), (60, 2828813), (65, 2611212), (78, 2176010), (130, 1305606), (156, 1088005), (167, 1016340), (195, 870404), (260, 652803), (334, 508170), (390, 435202), (501, 338780), (668, 254085), (780, 217601), (835, 203268), (1002, 169390), (1303, 130260), (1670, 101634), (2004, 84695), (2171, 78180), (2505, 67756), (2606, 65130), (3340, 50817), (3909, 43420), (4342, 39090), (5010, 33878), (5212, 32565), (6513, 26060), (6515, 26052), (7818, 21710), (8684, 19545), (10020, 16939), (10855, 15636), (13026, 13030)]