128053860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 421956864

約数和(自身を除く): 293903004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 101, 102, 110, 113, 132, 165, 170, 187, 202, 204, 220, 226, 255, 303, 330, 339, 340, 374, 404, 452, 505, 510, 561, 565, 606, 660, 678, 748, 935, 1010, 1020, 1111, 1122, 1130, 1212, 1243, 1356, 1515, 1695, 1717, 1870, 1921, 2020, 2222, 2244, 2260, 2486, 2805, 3030, 3333, 3390, 3434, 3729, 3740, 3842, 4444, 4972, 5151, 5555, 5610, 5763, 6060, 6215, 6666, 6780, 6868, 7458, 7684, 8585, 9605, 10302, 11110, 11220, 11413, 11526, 12430, 13332, 14916, 16665, 17170, 18645, 18887, 19210, 20604, 21131, 22220, 22826, 23052, 24860, 25755, 28815, 33330, 34239, 34340, 37290, 37774, 38420, 42262, 45652, 51510, 56661, 57065, 57630, 63393, 66660, 68478, 74580, 75548, 84524, 94435, 103020, 105655, 113322, 114130, 115260, 125543, 126786, 136956, 171195, 188870, 194021, 211310, 226644, 228260, 251086, 253572, 283305, 316965, 342390, 376629, 377740, 388042, 422620, 502172, 566610, 582063, 627715, 633930, 684780, 753258, 776084, 970105, 1133220, 1164126, 1255430, 1267860, 1506516, 1883145, 1940210, 2134231, 2328252, 2510860, 2910315, 3766290, 3880420, 4268462, 5820630, 6402693, 7532580, 8536924, 10671155, 11641260, 12805386, 21342310, 25610772, 32013465, 42684620, 64026930, 128053860]

約数ペア:

[(1, 128053860), (2, 64026930), (3, 42684620), (4, 32013465), (5, 25610772), (6, 21342310), (10, 12805386), (11, 11641260), (12, 10671155), (15, 8536924), (17, 7532580), (20, 6402693), (22, 5820630), (30, 4268462), (33, 3880420), (34, 3766290), (44, 2910315), (51, 2510860), (55, 2328252), (60, 2134231), (66, 1940210), (68, 1883145), (85, 1506516), (101, 1267860), (102, 1255430), (110, 1164126), (113, 1133220), (132, 970105), (165, 776084), (170, 753258), (187, 684780), (202, 633930), (204, 627715), (220, 582063), (226, 566610), (255, 502172), (303, 422620), (330, 388042), (339, 377740), (340, 376629), (374, 342390), (404, 316965), (452, 283305), (505, 253572), (510, 251086), (561, 228260), (565, 226644), (606, 211310), (660, 194021), (678, 188870), (748, 171195), (935, 136956), (1010, 126786), (1020, 125543), (1111, 115260), (1122, 114130), (1130, 113322), (1212, 105655), (1243, 103020), (1356, 94435), (1515, 84524), (1695, 75548), (1717, 74580), (1870, 68478), (1921, 66660), (2020, 63393), (2222, 57630), (2244, 57065), (2260, 56661), (2486, 51510), (2805, 45652), (3030, 42262), (3333, 38420), (3390, 37774), (3434, 37290), (3729, 34340), (3740, 34239), (3842, 33330), (4444, 28815), (4972, 25755), (5151, 24860), (5555, 23052), (5610, 22826), (5763, 22220), (6060, 21131), (6215, 20604), (6666, 19210), (6780, 18887), (6868, 18645), (7458, 17170), (7684, 16665), (8585, 14916), (9605, 13332), (10302, 12430), (11110, 11526), (11220, 11413)]