238425360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 160

約数和(自身を含む): 788520960

約数和(自身を除く): 550095600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 919, 920, 940, 1081, 1104, 1128, 1380, 1410, 1838, 1840, 1880, 2162, 2256, 2757, 2760, 2820, 3243, 3676, 3760, 4324, 4595, 5405, 5514, 5520, 5640, 6486, 7352, 8648, 9190, 10810, 11028, 11280, 12972, 13785, 14704, 16215, 17296, 18380, 21137, 21620, 22056, 25944, 27570, 32430, 36760, 42274, 43193, 43240, 44112, 51888, 55140, 63411, 64860, 73520, 84548, 86386, 86480, 105685, 110280, 126822, 129579, 129720, 169096, 172772, 211370, 215965, 220560, 253644, 259158, 259440, 317055, 338192, 345544, 422740, 431930, 507288, 518316, 634110, 647895, 691088, 845480, 863860, 993439, 1014576, 1036632, 1268220, 1295790, 1690960, 1727720, 1986878, 2073264, 2536440, 2591580, 2980317, 3455440, 3973756, 4967195, 5072880, 5183160, 5960634, 7947512, 9934390, 10366320, 11921268, 14901585, 15895024, 19868780, 23842536, 29803170, 39737560, 47685072, 59606340, 79475120, 119212680, 238425360]

約数ペア:

[(1, 238425360), (2, 119212680), (3, 79475120), (4, 59606340), (5, 47685072), (6, 39737560), (8, 29803170), (10, 23842536), (12, 19868780), (15, 15895024), (16, 14901585), (20, 11921268), (23, 10366320), (24, 9934390), (30, 7947512), (40, 5960634), (46, 5183160), (47, 5072880), (48, 4967195), (60, 3973756), (69, 3455440), (80, 2980317), (92, 2591580), (94, 2536440), (115, 2073264), (120, 1986878), (138, 1727720), (141, 1690960), (184, 1295790), (188, 1268220), (230, 1036632), (235, 1014576), (240, 993439), (276, 863860), (282, 845480), (345, 691088), (368, 647895), (376, 634110), (460, 518316), (470, 507288), (552, 431930), (564, 422740), (690, 345544), (705, 338192), (752, 317055), (919, 259440), (920, 259158), (940, 253644), (1081, 220560), (1104, 215965), (1128, 211370), (1380, 172772), (1410, 169096), (1838, 129720), (1840, 129579), (1880, 126822), (2162, 110280), (2256, 105685), (2757, 86480), (2760, 86386), (2820, 84548), (3243, 73520), (3676, 64860), (3760, 63411), (4324, 55140), (4595, 51888), (5405, 44112), (5514, 43240), (5520, 43193), (5640, 42274), (6486, 36760), (7352, 32430), (8648, 27570), (9190, 25944), (10810, 22056), (11028, 21620), (11280, 21137), (12972, 18380), (13785, 17296), (14704, 16215)]