180645816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 505774080

約数和(自身を除く): 325128264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 97, 104, 127, 141, 156, 188, 194, 254, 282, 291, 312, 376, 381, 388, 508, 564, 582, 611, 762, 776, 1016, 1128, 1164, 1222, 1261, 1524, 1651, 1833, 2328, 2444, 2522, 3048, 3302, 3666, 3783, 4559, 4888, 4953, 5044, 5969, 6604, 7332, 7566, 9118, 9906, 10088, 11938, 12319, 13208, 13677, 14664, 15132, 17907, 18236, 19812, 23876, 24638, 27354, 30264, 35814, 36472, 36957, 39624, 47752, 49276, 54708, 59267, 71628, 73914, 77597, 98552, 109416, 118534, 143256, 147828, 155194, 160147, 177801, 232791, 237068, 295656, 310388, 320294, 355602, 465582, 474136, 480441, 578993, 620776, 640588, 711204, 931164, 960882, 1157986, 1281176, 1422408, 1736979, 1862328, 1921764, 2315972, 3473958, 3843528, 4631944, 6947916, 7526909, 13895832, 15053818, 22580727, 30107636, 45161454, 60215272, 90322908, 180645816]

約数ペア:

[(1, 180645816), (2, 90322908), (3, 60215272), (4, 45161454), (6, 30107636), (8, 22580727), (12, 15053818), (13, 13895832), (24, 7526909), (26, 6947916), (39, 4631944), (47, 3843528), (52, 3473958), (78, 2315972), (94, 1921764), (97, 1862328), (104, 1736979), (127, 1422408), (141, 1281176), (156, 1157986), (188, 960882), (194, 931164), (254, 711204), (282, 640588), (291, 620776), (312, 578993), (376, 480441), (381, 474136), (388, 465582), (508, 355602), (564, 320294), (582, 310388), (611, 295656), (762, 237068), (776, 232791), (1016, 177801), (1128, 160147), (1164, 155194), (1222, 147828), (1261, 143256), (1524, 118534), (1651, 109416), (1833, 98552), (2328, 77597), (2444, 73914), (2522, 71628), (3048, 59267), (3302, 54708), (3666, 49276), (3783, 47752), (4559, 39624), (4888, 36957), (4953, 36472), (5044, 35814), (5969, 30264), (6604, 27354), (7332, 24638), (7566, 23876), (9118, 19812), (9906, 18236), (10088, 17907), (11938, 15132), (12319, 14664), (13208, 13677)]