129972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 490377888

約数和(自身を除く): 360404928

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, 131, 144, 156, 159, 160, 180, 195, 208, 212, 234, 240, 260, 262, 265, 288, 312, 318, 360, 390, 393, 416, 424, 468, 477, 480, 520, 524, 530, 585, 624, 636, 655, 689, 720, 780, 786, 795, 848, 936, 954, 1040, 1048, 1060, 1170, 1179, 1248, 1272, 1310, 1378, 1440, 1560, 1572, 1590, 1696, 1703, 1872, 1908, 1965, 2067, 2080, 2096, 2120, 2340, 2358, 2385, 2544, 2620, 2756, 3120, 3144, 3180, 3406, 3445, 3744, 3816, 3930, 4134, 4192, 4240, 4680, 4716, 4770, 5088, 5109, 5240, 5512, 5895, 6201, 6240, 6288, 6360, 6812, 6890, 6943, 7632, 7860, 8268, 8480, 8515, 9360, 9432, 9540, 10218, 10335, 10480, 11024, 11790, 12402, 12576, 12720, 13624, 13780, 13886, 15264, 15327, 15720, 16536, 17030, 18720, 18864, 19080, 20436, 20670, 20829, 20960, 22048, 23580, 24804, 25440, 25545, 27248, 27560, 27772, 30654, 31005, 31440, 33072, 34060, 34715, 37728, 38160, 40872, 41340, 41658, 47160, 49608, 51090, 54496, 55120, 55544, 61308, 62010, 62487, 62880, 66144, 68120, 69430, 76320, 76635, 81744, 82680, 83316, 90259, 94320, 99216, 102180, 104145, 110240, 111088, 122616, 124020, 124974, 136240, 138860, 153270, 163488, 165360, 166632, 180518, 188640, 198432, 204360, 208290, 222176, 245232, 248040, 249948, 270777, 272480, 277720, 306540, 312435, 330720, 333264, 361036, 408720, 416580, 451295, 490464, 496080, 499896, 541554, 555440, 613080, 624870, 666528, 722072, 812331, 817440, 833160, 902590, 992160, 999792, 1083108, 1110880, 1226160, 1249740, 1353885, 1444144, 1624662, 1666320, 1805180, 1999584, 2166216, 2452320, 2499480, 2707770, 2888288, 3249324, 3332640, 3610360, 4061655, 4332432, 4998960, 5415540, 6498648, 7220720, 8123310, 8664864, 9997920, 10831080, 12997296, 14441440, 16246620, 21662160, 25994592, 32493240, 43324320, 64986480, 129972960]

約数ペア:

[(1, 129972960), (2, 64986480), (3, 43324320), (4, 32493240), (5, 25994592), (6, 21662160), (8, 16246620), (9, 14441440), (10, 12997296), (12, 10831080), (13, 9997920), (15, 8664864), (16, 8123310), (18, 7220720), (20, 6498648), (24, 5415540), (26, 4998960), (30, 4332432), (32, 4061655), (36, 3610360), (39, 3332640), (40, 3249324), (45, 2888288), (48, 2707770), (52, 2499480), (53, 2452320), (60, 2166216), (65, 1999584), (72, 1805180), (78, 1666320), (80, 1624662), (90, 1444144), (96, 1353885), (104, 1249740), (106, 1226160), (117, 1110880), (120, 1083108), (130, 999792), (131, 992160), (144, 902590), (156, 833160), (159, 817440), (160, 812331), (180, 722072), (195, 666528), (208, 624870), (212, 613080), (234, 555440), (240, 541554), (260, 499896), (262, 496080), (265, 490464), (288, 451295), (312, 416580), (318, 408720), (360, 361036), (390, 333264), (393, 330720), (416, 312435), (424, 306540), (468, 277720), (477, 272480), (480, 270777), (520, 249948), (524, 248040), (530, 245232), (585, 222176), (624, 208290), (636, 204360), (655, 198432), (689, 188640), (720, 180518), (780, 166632), (786, 165360), (795, 163488), (848, 153270), (936, 138860), (954, 136240), (1040, 124974), (1048, 124020), (1060, 122616), (1170, 111088), (1179, 110240), (1248, 104145), (1272, 102180), (1310, 99216), (1378, 94320), (1440, 90259), (1560, 83316), (1572, 82680), (1590, 81744), (1696, 76635), (1703, 76320), (1872, 69430), (1908, 68120), (1965, 66144), (2067, 62880), (2080, 62487), (2096, 62010), (2120, 61308), (2340, 55544), (2358, 55120), (2385, 54496), (2544, 51090), (2620, 49608), (2756, 47160), (3120, 41658), (3144, 41340), (3180, 40872), (3406, 38160), (3445, 37728), (3744, 34715), (3816, 34060), (3930, 33072), (4134, 31440), (4192, 31005), (4240, 30654), (4680, 27772), (4716, 27560), (4770, 27248), (5088, 25545), (5109, 25440), (5240, 24804), (5512, 23580), (5895, 22048), (6201, 20960), (6240, 20829), (6288, 20670), (6360, 20436), (6812, 19080), (6890, 18864), (6943, 18720), (7632, 17030), (7860, 16536), (8268, 15720), (8480, 15327), (8515, 15264), (9360, 13886), (9432, 13780), (9540, 13624), (10218, 12720), (10335, 12576), (10480, 12402), (11024, 11790)]