85821840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 318073392

約数和(自身を除く): 232251552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 173, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 346, 360, 390, 424, 468, 477, 519, 520, 530, 585, 624, 636, 689, 692, 720, 780, 795, 848, 865, 936, 954, 1038, 1040, 1060, 1170, 1272, 1378, 1384, 1557, 1560, 1590, 1730, 1872, 1908, 2067, 2076, 2120, 2249, 2340, 2385, 2544, 2595, 2756, 2768, 3114, 3120, 3180, 3445, 3460, 3816, 4134, 4152, 4240, 4498, 4680, 4770, 5190, 5512, 6201, 6228, 6360, 6747, 6890, 6920, 7632, 7785, 8268, 8304, 8996, 9169, 9360, 9540, 10335, 10380, 11024, 11245, 12402, 12456, 12720, 13494, 13780, 13840, 15570, 16536, 17992, 18338, 19080, 20241, 20670, 20760, 22490, 24804, 24912, 26988, 27507, 27560, 31005, 31140, 33072, 33735, 35984, 36676, 38160, 40482, 41340, 41520, 44980, 45845, 49608, 53976, 55014, 55120, 62010, 62280, 67470, 73352, 80964, 82521, 82680, 89960, 91690, 99216, 101205, 107952, 110028, 119197, 124020, 124560, 134940, 137535, 146704, 161928, 165042, 165360, 179920, 183380, 202410, 220056, 238394, 248040, 269880, 275070, 323856, 330084, 357591, 366760, 404820, 412605, 440112, 476788, 496080, 539760, 550140, 595985, 660168, 715182, 733520, 809640, 825210, 953576, 1072773, 1100280, 1191970, 1320336, 1430364, 1619280, 1650420, 1787955, 1907152, 2145546, 2200560, 2383940, 2860728, 3300840, 3575910, 4291092, 4767880, 5363865, 5721456, 6601680, 7151820, 8582184, 9535760, 10727730, 14303640, 17164368, 21455460, 28607280, 42910920, 85821840]

約数ペア:

[(1, 85821840), (2, 42910920), (3, 28607280), (4, 21455460), (5, 17164368), (6, 14303640), (8, 10727730), (9, 9535760), (10, 8582184), (12, 7151820), (13, 6601680), (15, 5721456), (16, 5363865), (18, 4767880), (20, 4291092), (24, 3575910), (26, 3300840), (30, 2860728), (36, 2383940), (39, 2200560), (40, 2145546), (45, 1907152), (48, 1787955), (52, 1650420), (53, 1619280), (60, 1430364), (65, 1320336), (72, 1191970), (78, 1100280), (80, 1072773), (90, 953576), (104, 825210), (106, 809640), (117, 733520), (120, 715182), (130, 660168), (144, 595985), (156, 550140), (159, 539760), (173, 496080), (180, 476788), (195, 440112), (208, 412605), (212, 404820), (234, 366760), (240, 357591), (260, 330084), (265, 323856), (312, 275070), (318, 269880), (346, 248040), (360, 238394), (390, 220056), (424, 202410), (468, 183380), (477, 179920), (519, 165360), (520, 165042), (530, 161928), (585, 146704), (624, 137535), (636, 134940), (689, 124560), (692, 124020), (720, 119197), (780, 110028), (795, 107952), (848, 101205), (865, 99216), (936, 91690), (954, 89960), (1038, 82680), (1040, 82521), (1060, 80964), (1170, 73352), (1272, 67470), (1378, 62280), (1384, 62010), (1557, 55120), (1560, 55014), (1590, 53976), (1730, 49608), (1872, 45845), (1908, 44980), (2067, 41520), (2076, 41340), (2120, 40482), (2249, 38160), (2340, 36676), (2385, 35984), (2544, 33735), (2595, 33072), (2756, 31140), (2768, 31005), (3114, 27560), (3120, 27507), (3180, 26988), (3445, 24912), (3460, 24804), (3816, 22490), (4134, 20760), (4152, 20670), (4240, 20241), (4498, 19080), (4680, 18338), (4770, 17992), (5190, 16536), (5512, 15570), (6201, 13840), (6228, 13780), (6360, 13494), (6747, 12720), (6890, 12456), (6920, 12402), (7632, 11245), (7785, 11024), (8268, 10380), (8304, 10335), (8996, 9540), (9169, 9360)]