73496280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 185600040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4283, 4290, 5720, 8566, 8580, 12849, 17132, 17160, 21415, 25698, 34264, 42830, 47113, 51396, 55679, 64245, 85660, 94226, 102792, 111358, 128490, 141339, 167037, 171320, 188452, 222716, 235565, 256980, 278395, 282678, 334074, 376904, 445432, 471130, 513960, 556790, 565356, 612469, 668148, 706695, 835185, 942260, 1113580, 1130712, 1224938, 1336296, 1413390, 1670370, 1837407, 1884520, 2227160, 2449876, 2826780, 3062345, 3340740, 3674814, 4899752, 5653560, 6124690, 6681480, 7349628, 9187035, 12249380, 14699256, 18374070, 24498760, 36748140, 73496280]

約数ペア:

[(1, 73496280), (2, 36748140), (3, 24498760), (4, 18374070), (5, 14699256), (6, 12249380), (8, 9187035), (10, 7349628), (11, 6681480), (12, 6124690), (13, 5653560), (15, 4899752), (20, 3674814), (22, 3340740), (24, 3062345), (26, 2826780), (30, 2449876), (33, 2227160), (39, 1884520), (40, 1837407), (44, 1670370), (52, 1413390), (55, 1336296), (60, 1224938), (65, 1130712), (66, 1113580), (78, 942260), (88, 835185), (104, 706695), (110, 668148), (120, 612469), (130, 565356), (132, 556790), (143, 513960), (156, 471130), (165, 445432), (195, 376904), (220, 334074), (260, 282678), (264, 278395), (286, 256980), (312, 235565), (330, 222716), (390, 188452), (429, 171320), (440, 167037), (520, 141339), (572, 128490), (660, 111358), (715, 102792), (780, 94226), (858, 85660), (1144, 64245), (1320, 55679), (1430, 51396), (1560, 47113), (1716, 42830), (2145, 34264), (2860, 25698), (3432, 21415), (4283, 17160), (4290, 17132), (5720, 12849), (8566, 8580)]