80841552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 237484800

約数和(自身を除く): 156643248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 449, 484, 496, 528, 682, 726, 744, 898, 968, 1023, 1347, 1364, 1452, 1488, 1796, 1936, 2046, 2694, 2728, 2904, 3592, 3751, 4092, 4939, 5388, 5456, 5808, 7184, 7502, 8184, 9878, 10776, 11253, 13919, 14817, 15004, 16368, 19756, 21552, 22506, 27838, 29634, 30008, 39512, 41757, 45012, 54329, 55676, 59268, 60016, 79024, 83514, 90024, 108658, 111352, 118536, 153109, 162987, 167028, 180048, 217316, 222704, 237072, 306218, 325974, 334056, 434632, 459327, 612436, 651948, 668112, 869264, 918654, 1224872, 1303896, 1684199, 1837308, 2449744, 2607792, 3368398, 3674616, 5052597, 6736796, 7349232, 10105194, 13473592, 20210388, 26947184, 40420776, 80841552]

約数ペア:

[(1, 80841552), (2, 40420776), (3, 26947184), (4, 20210388), (6, 13473592), (8, 10105194), (11, 7349232), (12, 6736796), (16, 5052597), (22, 3674616), (24, 3368398), (31, 2607792), (33, 2449744), (44, 1837308), (48, 1684199), (62, 1303896), (66, 1224872), (88, 918654), (93, 869264), (121, 668112), (124, 651948), (132, 612436), (176, 459327), (186, 434632), (242, 334056), (248, 325974), (264, 306218), (341, 237072), (363, 222704), (372, 217316), (449, 180048), (484, 167028), (496, 162987), (528, 153109), (682, 118536), (726, 111352), (744, 108658), (898, 90024), (968, 83514), (1023, 79024), (1347, 60016), (1364, 59268), (1452, 55676), (1488, 54329), (1796, 45012), (1936, 41757), (2046, 39512), (2694, 30008), (2728, 29634), (2904, 27838), (3592, 22506), (3751, 21552), (4092, 19756), (4939, 16368), (5388, 15004), (5456, 14817), (5808, 13919), (7184, 11253), (7502, 10776), (8184, 9878)]