156968877320

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1\times {\mathrm{11801}}^1$

素因数の和:13178

約数の個数: 64

約数和(自身を含む): 354661902000

約数和(自身を除く): 197693024680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1049, 1268, 1585, 2098, 2536, 3170, 4196, 5245, 6340, 8392, 10490, 11801, 12680, 20980, 23602, 41960, 47204, 59005, 94408, 118010, 236020, 332533, 472040, 665066, 1330132, 1662665, 2660264, 3325330, 3740917, 6650660, 7481834, 12379249, 13301320, 14963668, 18704585, 24758498, 29927336, 37409170, 49516996, 61896245, 74818340, 99033992, 123792490, 149636680, 247584980, 495169960, 3924221933, 7848443866, 15696887732, 19621109665, 31393775464, 39242219330, 78484438660, 156968877320]

約数ペア:

[(1, 156968877320), (2, 78484438660), (4, 39242219330), (5, 31393775464), (8, 19621109665), (10, 15696887732), (20, 7848443866), (40, 3924221933), (317, 495169960), (634, 247584980), (1049, 149636680), (1268, 123792490), (1585, 99033992), (2098, 74818340), (2536, 61896245), (3170, 49516996), (4196, 37409170), (5245, 29927336), (6340, 24758498), (8392, 18704585), (10490, 14963668), (11801, 13301320), (12680, 12379249), (20980, 7481834), (23602, 6650660), (41960, 3740917), (47204, 3325330), (59005, 2660264), (94408, 1662665), (118010, 1330132), (236020, 665066), (332533, 472040)]