243575280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 240

約数和(自身を含む): 899379936

約数和(自身を除く): 655804656

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, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 468, 477, 491, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 982, 1040, 1060, 1170, 1272, 1378, 1473, 1560, 1590, 1872, 1908, 1964, 2067, 2120, 2340, 2385, 2455, 2544, 2756, 2946, 3120, 3180, 3445, 3816, 3928, 4134, 4240, 4419, 4680, 4770, 4910, 5512, 5892, 6201, 6360, 6383, 6890, 7365, 7632, 7856, 8268, 8838, 9360, 9540, 9820, 10335, 11024, 11784, 12402, 12720, 12766, 13780, 14730, 16536, 17676, 19080, 19149, 19640, 20670, 22095, 23568, 24804, 25532, 26023, 27560, 29460, 31005, 31915, 33072, 35352, 38160, 38298, 39280, 41340, 44190, 49608, 51064, 52046, 55120, 57447, 58920, 62010, 63830, 70704, 76596, 78069, 82680, 88380, 95745, 99216, 102128, 104092, 114894, 117840, 124020, 127660, 130115, 153192, 156138, 165360, 176760, 191490, 208184, 229788, 234207, 248040, 255320, 260230, 287235, 306384, 312276, 338299, 353520, 382980, 390345, 416368, 459576, 468414, 496080, 510640, 520460, 574470, 624552, 676598, 765960, 780690, 919152, 936828, 1014897, 1040920, 1148940, 1171035, 1249104, 1353196, 1531920, 1561380, 1691495, 1873656, 2029794, 2081840, 2297880, 2342070, 2706392, 3044691, 3122760, 3382990, 3747312, 4059588, 4595760, 4684140, 5074485, 5412784, 6089382, 6245520, 6765980, 8119176, 9368280, 10148970, 12178764, 13531960, 15223455, 16238352, 18736560, 20297940, 24357528, 27063920, 30446910, 40595880, 48715056, 60893820, 81191760, 121787640, 243575280]

約数ペア:

[(1, 243575280), (2, 121787640), (3, 81191760), (4, 60893820), (5, 48715056), (6, 40595880), (8, 30446910), (9, 27063920), (10, 24357528), (12, 20297940), (13, 18736560), (15, 16238352), (16, 15223455), (18, 13531960), (20, 12178764), (24, 10148970), (26, 9368280), (30, 8119176), (36, 6765980), (39, 6245520), (40, 6089382), (45, 5412784), (48, 5074485), (52, 4684140), (53, 4595760), (60, 4059588), (65, 3747312), (72, 3382990), (78, 3122760), (80, 3044691), (90, 2706392), (104, 2342070), (106, 2297880), (117, 2081840), (120, 2029794), (130, 1873656), (144, 1691495), (156, 1561380), (159, 1531920), (180, 1353196), (195, 1249104), (208, 1171035), (212, 1148940), (234, 1040920), (240, 1014897), (260, 936828), (265, 919152), (312, 780690), (318, 765960), (360, 676598), (390, 624552), (424, 574470), (468, 520460), (477, 510640), (491, 496080), (520, 468414), (530, 459576), (585, 416368), (624, 390345), (636, 382980), (689, 353520), (720, 338299), (780, 312276), (795, 306384), (848, 287235), (936, 260230), (954, 255320), (982, 248040), (1040, 234207), (1060, 229788), (1170, 208184), (1272, 191490), (1378, 176760), (1473, 165360), (1560, 156138), (1590, 153192), (1872, 130115), (1908, 127660), (1964, 124020), (2067, 117840), (2120, 114894), (2340, 104092), (2385, 102128), (2455, 99216), (2544, 95745), (2756, 88380), (2946, 82680), (3120, 78069), (3180, 76596), (3445, 70704), (3816, 63830), (3928, 62010), (4134, 58920), (4240, 57447), (4419, 55120), (4680, 52046), (4770, 51064), (4910, 49608), (5512, 44190), (5892, 41340), (6201, 39280), (6360, 38298), (6383, 38160), (6890, 35352), (7365, 33072), (7632, 31915), (7856, 31005), (8268, 29460), (8838, 27560), (9360, 26023), (9540, 25532), (9820, 24804), (10335, 23568), (11024, 22095), (11784, 20670), (12402, 19640), (12720, 19149), (12766, 19080), (13780, 17676), (14730, 16536)]