194959440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 320

約数和(自身を含む): 742452480

約数和(自身を除く): 547493040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 104, 106, 108, 117, 120, 130, 131, 135, 144, 156, 159, 180, 195, 208, 212, 216, 234, 240, 260, 262, 265, 270, 312, 318, 351, 360, 390, 393, 424, 432, 468, 477, 520, 524, 530, 540, 585, 624, 636, 655, 689, 702, 720, 780, 786, 795, 848, 936, 954, 1040, 1048, 1060, 1080, 1170, 1179, 1272, 1310, 1378, 1404, 1431, 1560, 1572, 1590, 1703, 1755, 1872, 1908, 1965, 2067, 2096, 2120, 2160, 2340, 2358, 2385, 2544, 2620, 2756, 2808, 2862, 3120, 3144, 3180, 3406, 3445, 3510, 3537, 3816, 3930, 4134, 4240, 4680, 4716, 4770, 5109, 5240, 5512, 5616, 5724, 5895, 6201, 6288, 6360, 6812, 6890, 6943, 7020, 7074, 7155, 7632, 7860, 8268, 8515, 9360, 9432, 9540, 10218, 10335, 10480, 11024, 11448, 11790, 12402, 12720, 13624, 13780, 13886, 14040, 14148, 14310, 15327, 15720, 16536, 17030, 17685, 18603, 18864, 19080, 20436, 20670, 20829, 22896, 23580, 24804, 25545, 27248, 27560, 27772, 28080, 28296, 28620, 30654, 31005, 31440, 33072, 34060, 34715, 35370, 37206, 38160, 40872, 41340, 41658, 45981, 47160, 49608, 51090, 55120, 55544, 56592, 57240, 61308, 62010, 62487, 68120, 69430, 70740, 74412, 76635, 81744, 82680, 83316, 90259, 91962, 93015, 94320, 99216, 102180, 104145, 111088, 114480, 122616, 124020, 124974, 136240, 138860, 141480, 148824, 153270, 165360, 166632, 180518, 183924, 186030, 187461, 204360, 208290, 229905, 245232, 248040, 249948, 270777, 277720, 282960, 297648, 306540, 312435, 333264, 361036, 367848, 372060, 374922, 408720, 416580, 451295, 459810, 496080, 499896, 541554, 555440, 613080, 624870, 722072, 735696, 744120, 749844, 812331, 833160, 902590, 919620, 937305, 999792, 1083108, 1226160, 1249740, 1353885, 1444144, 1488240, 1499688, 1624662, 1666320, 1805180, 1839240, 1874610, 2166216, 2436993, 2499480, 2707770, 2999376, 3249324, 3610360, 3678480, 3749220, 4061655, 4332432, 4873986, 4998960, 5415540, 6498648, 7220720, 7498440, 8123310, 9747972, 10831080, 12184965, 12997296, 14996880, 16246620, 19495944, 21662160, 24369930, 32493240, 38991888, 48739860, 64986480, 97479720, 194959440]

約数ペア:

[(1, 194959440), (2, 97479720), (3, 64986480), (4, 48739860), (5, 38991888), (6, 32493240), (8, 24369930), (9, 21662160), (10, 19495944), (12, 16246620), (13, 14996880), (15, 12997296), (16, 12184965), (18, 10831080), (20, 9747972), (24, 8123310), (26, 7498440), (27, 7220720), (30, 6498648), (36, 5415540), (39, 4998960), (40, 4873986), (45, 4332432), (48, 4061655), (52, 3749220), (53, 3678480), (54, 3610360), (60, 3249324), (65, 2999376), (72, 2707770), (78, 2499480), (80, 2436993), (90, 2166216), (104, 1874610), (106, 1839240), (108, 1805180), (117, 1666320), (120, 1624662), (130, 1499688), (131, 1488240), (135, 1444144), (144, 1353885), (156, 1249740), (159, 1226160), (180, 1083108), (195, 999792), (208, 937305), (212, 919620), (216, 902590), (234, 833160), (240, 812331), (260, 749844), (262, 744120), (265, 735696), (270, 722072), (312, 624870), (318, 613080), (351, 555440), (360, 541554), (390, 499896), (393, 496080), (424, 459810), (432, 451295), (468, 416580), (477, 408720), (520, 374922), (524, 372060), (530, 367848), (540, 361036), (585, 333264), (624, 312435), (636, 306540), (655, 297648), (689, 282960), (702, 277720), (720, 270777), (780, 249948), (786, 248040), (795, 245232), (848, 229905), (936, 208290), (954, 204360), (1040, 187461), (1048, 186030), (1060, 183924), (1080, 180518), (1170, 166632), (1179, 165360), (1272, 153270), (1310, 148824), (1378, 141480), (1404, 138860), (1431, 136240), (1560, 124974), (1572, 124020), (1590, 122616), (1703, 114480), (1755, 111088), (1872, 104145), (1908, 102180), (1965, 99216), (2067, 94320), (2096, 93015), (2120, 91962), (2160, 90259), (2340, 83316), (2358, 82680), (2385, 81744), (2544, 76635), (2620, 74412), (2756, 70740), (2808, 69430), (2862, 68120), (3120, 62487), (3144, 62010), (3180, 61308), (3406, 57240), (3445, 56592), (3510, 55544), (3537, 55120), (3816, 51090), (3930, 49608), (4134, 47160), (4240, 45981), (4680, 41658), (4716, 41340), (4770, 40872), (5109, 38160), (5240, 37206), (5512, 35370), (5616, 34715), (5724, 34060), (5895, 33072), (6201, 31440), (6288, 31005), (6360, 30654), (6812, 28620), (6890, 28296), (6943, 28080), (7020, 27772), (7074, 27560), (7155, 27248), (7632, 25545), (7860, 24804), (8268, 23580), (8515, 22896), (9360, 20829), (9432, 20670), (9540, 20436), (10218, 19080), (10335, 18864), (10480, 18603), (11024, 17685), (11448, 17030), (11790, 16536), (12402, 15720), (12720, 15327), (13624, 14310), (13780, 14148), (13886, 14040)]