505340640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 384

約数和(自身を含む): 2142443520

約数和(自身を除く): 1637102880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 480, 504, 510, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 983, 1008, 1020, 1071, 1080, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1785, 1836, 1890, 1904, 1966, 2016, 2040, 2142, 2160, 2295, 2380, 2448, 2520, 2720, 2856, 2949, 3024, 3060, 3213, 3360, 3570, 3672, 3780, 3808, 3932, 4080, 4284, 4320, 4590, 4760, 4896, 4915, 5040, 5355, 5712, 5898, 6048, 6120, 6426, 6881, 7140, 7344, 7560, 7864, 8160, 8568, 8847, 9180, 9520, 9830, 10080, 10710, 11424, 11796, 12240, 12852, 13762, 14280, 14688, 14745, 15120, 15728, 16065, 16711, 17136, 17694, 18360, 19040, 19660, 20643, 21420, 23592, 24480, 25704, 26541, 27524, 28560, 29490, 30240, 31456, 32130, 33422, 34272, 34405, 35388, 36720, 39320, 41286, 42840, 44235, 47184, 50133, 51408, 53082, 55048, 57120, 58980, 61929, 64260, 66844, 68810, 70776, 73440, 78640, 82572, 83555, 85680, 88470, 94368, 100266, 102816, 103215, 106164, 110096, 116977, 117960, 123858, 128520, 132705, 133688, 137620, 141552, 150399, 157280, 165144, 167110, 171360, 176940, 185787, 200532, 206430, 212328, 220192, 233954, 235920, 247716, 250665, 257040, 265410, 267376, 275240, 283104, 300798, 309645, 330288, 334220, 350931, 353880, 371574, 401064, 412860, 424656, 451197, 467908, 471840, 495432, 501330, 514080, 530820, 534752, 550480, 584885, 601596, 619290, 660576, 668440, 701862, 707760, 743148, 751995, 802128, 825720, 849312, 902394, 928935, 935816, 990864, 1002660, 1052793, 1061640, 1100960, 1169770, 1203192, 1238580, 1336880, 1403724, 1415520, 1486296, 1503990, 1604256, 1651440, 1754655, 1804788, 1857870, 1871632, 1981728, 2005320, 2105586, 2123280, 2255985, 2339540, 2406384, 2477160, 2673760, 2807448, 2972592, 3007980, 3158379, 3302880, 3509310, 3609576, 3715740, 3743264, 4010640, 4211172, 4246560, 4511970, 4679080, 4812768, 4954320, 5263965, 5614896, 5945184, 6015960, 6316758, 7018620, 7219152, 7431480, 8021280, 8422344, 9023940, 9358160, 9908640, 10527930, 11229792, 12031920, 12633516, 14037240, 14438304, 14862960, 15791895, 16844688, 18047880, 18716320, 21055860, 24063840, 25267032, 28074480, 29725920, 31583790, 33689376, 36095760, 42111720, 50534064, 56148960, 63167580, 72191520, 84223440, 101068128, 126335160, 168446880, 252670320, 505340640]

約数ペア:

[(1, 505340640), (2, 252670320), (3, 168446880), (4, 126335160), (5, 101068128), (6, 84223440), (7, 72191520), (8, 63167580), (9, 56148960), (10, 50534064), (12, 42111720), (14, 36095760), (15, 33689376), (16, 31583790), (17, 29725920), (18, 28074480), (20, 25267032), (21, 24063840), (24, 21055860), (27, 18716320), (28, 18047880), (30, 16844688), (32, 15791895), (34, 14862960), (35, 14438304), (36, 14037240), (40, 12633516), (42, 12031920), (45, 11229792), (48, 10527930), (51, 9908640), (54, 9358160), (56, 9023940), (60, 8422344), (63, 8021280), (68, 7431480), (70, 7219152), (72, 7018620), (80, 6316758), (84, 6015960), (85, 5945184), (90, 5614896), (96, 5263965), (102, 4954320), (105, 4812768), (108, 4679080), (112, 4511970), (119, 4246560), (120, 4211172), (126, 4010640), (135, 3743264), (136, 3715740), (140, 3609576), (144, 3509310), (153, 3302880), (160, 3158379), (168, 3007980), (170, 2972592), (180, 2807448), (189, 2673760), (204, 2477160), (210, 2406384), (216, 2339540), (224, 2255985), (238, 2123280), (240, 2105586), (252, 2005320), (255, 1981728), (270, 1871632), (272, 1857870), (280, 1804788), (288, 1754655), (306, 1651440), (315, 1604256), (336, 1503990), (340, 1486296), (357, 1415520), (360, 1403724), (378, 1336880), (408, 1238580), (420, 1203192), (432, 1169770), (459, 1100960), (476, 1061640), (480, 1052793), (504, 1002660), (510, 990864), (540, 935816), (544, 928935), (560, 902394), (595, 849312), (612, 825720), (630, 802128), (672, 751995), (680, 743148), (714, 707760), (720, 701862), (756, 668440), (765, 660576), (816, 619290), (840, 601596), (864, 584885), (918, 550480), (945, 534752), (952, 530820), (983, 514080), (1008, 501330), (1020, 495432), (1071, 471840), (1080, 467908), (1120, 451197), (1190, 424656), (1224, 412860), (1260, 401064), (1360, 371574), (1428, 353880), (1440, 350931), (1512, 334220), (1530, 330288), (1632, 309645), (1680, 300798), (1785, 283104), (1836, 275240), (1890, 267376), (1904, 265410), (1966, 257040), (2016, 250665), (2040, 247716), (2142, 235920), (2160, 233954), (2295, 220192), (2380, 212328), (2448, 206430), (2520, 200532), (2720, 185787), (2856, 176940), (2949, 171360), (3024, 167110), (3060, 165144), (3213, 157280), (3360, 150399), (3570, 141552), (3672, 137620), (3780, 133688), (3808, 132705), (3932, 128520), (4080, 123858), (4284, 117960), (4320, 116977), (4590, 110096), (4760, 106164), (4896, 103215), (4915, 102816), (5040, 100266), (5355, 94368), (5712, 88470), (5898, 85680), (6048, 83555), (6120, 82572), (6426, 78640), (6881, 73440), (7140, 70776), (7344, 68810), (7560, 66844), (7864, 64260), (8160, 61929), (8568, 58980), (8847, 57120), (9180, 55048), (9520, 53082), (9830, 51408), (10080, 50133), (10710, 47184), (11424, 44235), (11796, 42840), (12240, 41286), (12852, 39320), (13762, 36720), (14280, 35388), (14688, 34405), (14745, 34272), (15120, 33422), (15728, 32130), (16065, 31456), (16711, 30240), (17136, 29490), (17694, 28560), (18360, 27524), (19040, 26541), (19660, 25704), (20643, 24480), (21420, 23592)]