171643680

素因数分解:

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

素因数の和:260

約数の個数: 288

約数和(自身を含む): 646407216

約数和(自身を除く): 474763536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 173, 180, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 346, 360, 390, 416, 424, 468, 477, 480, 519, 520, 530, 585, 624, 636, 689, 692, 720, 780, 795, 848, 865, 936, 954, 1038, 1040, 1060, 1170, 1248, 1272, 1378, 1384, 1440, 1557, 1560, 1590, 1696, 1730, 1872, 1908, 2067, 2076, 2080, 2120, 2249, 2340, 2385, 2544, 2595, 2756, 2768, 3114, 3120, 3180, 3445, 3460, 3744, 3816, 4134, 4152, 4240, 4498, 4680, 4770, 5088, 5190, 5512, 5536, 6201, 6228, 6240, 6360, 6747, 6890, 6920, 7632, 7785, 8268, 8304, 8480, 8996, 9169, 9360, 9540, 10335, 10380, 11024, 11245, 12402, 12456, 12720, 13494, 13780, 13840, 15264, 15570, 16536, 16608, 17992, 18338, 18720, 19080, 20241, 20670, 20760, 22048, 22490, 24804, 24912, 25440, 26988, 27507, 27560, 27680, 31005, 31140, 33072, 33735, 35984, 36676, 38160, 40482, 41340, 41520, 44980, 45845, 49608, 49824, 53976, 55014, 55120, 62010, 62280, 66144, 67470, 71968, 73352, 76320, 80964, 82521, 82680, 83040, 89960, 91690, 99216, 101205, 107952, 110028, 110240, 119197, 124020, 124560, 134940, 137535, 146704, 161928, 165042, 165360, 179920, 183380, 198432, 202410, 215904, 220056, 238394, 248040, 249120, 269880, 275070, 293408, 323856, 330084, 330720, 357591, 359840, 366760, 404820, 412605, 440112, 476788, 496080, 539760, 550140, 595985, 647712, 660168, 715182, 733520, 809640, 825210, 880224, 953576, 992160, 1072773, 1079520, 1100280, 1191970, 1320336, 1430364, 1467040, 1619280, 1650420, 1787955, 1907152, 2145546, 2200560, 2383940, 2640672, 2860728, 3238560, 3300840, 3575910, 3814304, 4291092, 4401120, 4767880, 5363865, 5721456, 6601680, 7151820, 8582184, 9535760, 10727730, 11442912, 13203360, 14303640, 17164368, 19071520, 21455460, 28607280, 34328736, 42910920, 57214560, 85821840, 171643680]

約数ペア:

[(1, 171643680), (2, 85821840), (3, 57214560), (4, 42910920), (5, 34328736), (6, 28607280), (8, 21455460), (9, 19071520), (10, 17164368), (12, 14303640), (13, 13203360), (15, 11442912), (16, 10727730), (18, 9535760), (20, 8582184), (24, 7151820), (26, 6601680), (30, 5721456), (32, 5363865), (36, 4767880), (39, 4401120), (40, 4291092), (45, 3814304), (48, 3575910), (52, 3300840), (53, 3238560), (60, 2860728), (65, 2640672), (72, 2383940), (78, 2200560), (80, 2145546), (90, 1907152), (96, 1787955), (104, 1650420), (106, 1619280), (117, 1467040), (120, 1430364), (130, 1320336), (144, 1191970), (156, 1100280), (159, 1079520), (160, 1072773), (173, 992160), (180, 953576), (195, 880224), (208, 825210), (212, 809640), (234, 733520), (240, 715182), (260, 660168), (265, 647712), (288, 595985), (312, 550140), (318, 539760), (346, 496080), (360, 476788), (390, 440112), (416, 412605), (424, 404820), (468, 366760), (477, 359840), (480, 357591), (519, 330720), (520, 330084), (530, 323856), (585, 293408), (624, 275070), (636, 269880), (689, 249120), (692, 248040), (720, 238394), (780, 220056), (795, 215904), (848, 202410), (865, 198432), (936, 183380), (954, 179920), (1038, 165360), (1040, 165042), (1060, 161928), (1170, 146704), (1248, 137535), (1272, 134940), (1378, 124560), (1384, 124020), (1440, 119197), (1557, 110240), (1560, 110028), (1590, 107952), (1696, 101205), (1730, 99216), (1872, 91690), (1908, 89960), (2067, 83040), (2076, 82680), (2080, 82521), (2120, 80964), (2249, 76320), (2340, 73352), (2385, 71968), (2544, 67470), (2595, 66144), (2756, 62280), (2768, 62010), (3114, 55120), (3120, 55014), (3180, 53976), (3445, 49824), (3460, 49608), (3744, 45845), (3816, 44980), (4134, 41520), (4152, 41340), (4240, 40482), (4498, 38160), (4680, 36676), (4770, 35984), (5088, 33735), (5190, 33072), (5512, 31140), (5536, 31005), (6201, 27680), (6228, 27560), (6240, 27507), (6360, 26988), (6747, 25440), (6890, 24912), (6920, 24804), (7632, 22490), (7785, 22048), (8268, 20760), (8304, 20670), (8480, 20241), (8996, 19080), (9169, 18720), (9360, 18338), (9540, 17992), (10335, 16608), (10380, 16536), (11024, 15570), (11245, 15264), (12402, 13840), (12456, 13780), (12720, 13494)]