338491440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 320

約数和(自身を含む): 1358008320

約数和(自身を除く): 1019516880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 336, 360, 366, 367, 378, 420, 427, 432, 488, 504, 540, 549, 560, 610, 630, 720, 732, 734, 756, 840, 854, 915, 945, 976, 1008, 1080, 1098, 1101, 1220, 1260, 1281, 1464, 1468, 1512, 1647, 1680, 1708, 1830, 1835, 1890, 2135, 2160, 2196, 2202, 2440, 2520, 2562, 2569, 2745, 2928, 2936, 3024, 3294, 3303, 3416, 3660, 3670, 3780, 3843, 4270, 4392, 4404, 4880, 5040, 5124, 5138, 5490, 5505, 5872, 6405, 6588, 6606, 6832, 7320, 7340, 7560, 7686, 7707, 8235, 8540, 8784, 8808, 9909, 10248, 10276, 10980, 11010, 11529, 12810, 12845, 13176, 13212, 14640, 14680, 15120, 15372, 15414, 16470, 16515, 17080, 17616, 19215, 19818, 20496, 20552, 21960, 22020, 22387, 23058, 23121, 25620, 25690, 26352, 26424, 29360, 30744, 30828, 32940, 33030, 34160, 38430, 38535, 39636, 41104, 43920, 44040, 44774, 46116, 46242, 49545, 51240, 51380, 52848, 57645, 61488, 61656, 65880, 66060, 67161, 69363, 76860, 77070, 79272, 88080, 89548, 92232, 92484, 99090, 102480, 102760, 111935, 115290, 115605, 123312, 131760, 132120, 134322, 138726, 153720, 154140, 156709, 158544, 179096, 184464, 184968, 198180, 201483, 205520, 223870, 230580, 231210, 264240, 268644, 277452, 307440, 308280, 313418, 335805, 346815, 358192, 369936, 396360, 402966, 447740, 461160, 462420, 470127, 537288, 554904, 604449, 616560, 626836, 671610, 693630, 783545, 792720, 805932, 895480, 922320, 924840, 940254, 1007415, 1074576, 1109808, 1208898, 1253672, 1343220, 1387260, 1410381, 1567090, 1611864, 1790960, 1849680, 1880508, 2014830, 2350635, 2417796, 2507344, 2686440, 2774520, 2820762, 3022245, 3134180, 3223728, 3761016, 4029660, 4231143, 4701270, 4835592, 5372880, 5549040, 5641524, 6044490, 6268360, 7051905, 7522032, 8059320, 8462286, 9402540, 9671184, 11283048, 12088980, 12536720, 14103810, 16118640, 16924572, 18805080, 21155715, 22566096, 24177960, 28207620, 33849144, 37610160, 42311430, 48355920, 56415240, 67698288, 84622860, 112830480, 169245720, 338491440]

約数ペア:

[(1, 338491440), (2, 169245720), (3, 112830480), (4, 84622860), (5, 67698288), (6, 56415240), (7, 48355920), (8, 42311430), (9, 37610160), (10, 33849144), (12, 28207620), (14, 24177960), (15, 22566096), (16, 21155715), (18, 18805080), (20, 16924572), (21, 16118640), (24, 14103810), (27, 12536720), (28, 12088980), (30, 11283048), (35, 9671184), (36, 9402540), (40, 8462286), (42, 8059320), (45, 7522032), (48, 7051905), (54, 6268360), (56, 6044490), (60, 5641524), (61, 5549040), (63, 5372880), (70, 4835592), (72, 4701270), (80, 4231143), (84, 4029660), (90, 3761016), (105, 3223728), (108, 3134180), (112, 3022245), (120, 2820762), (122, 2774520), (126, 2686440), (135, 2507344), (140, 2417796), (144, 2350635), (168, 2014830), (180, 1880508), (183, 1849680), (189, 1790960), (210, 1611864), (216, 1567090), (240, 1410381), (244, 1387260), (252, 1343220), (270, 1253672), (280, 1208898), (305, 1109808), (315, 1074576), (336, 1007415), (360, 940254), (366, 924840), (367, 922320), (378, 895480), (420, 805932), (427, 792720), (432, 783545), (488, 693630), (504, 671610), (540, 626836), (549, 616560), (560, 604449), (610, 554904), (630, 537288), (720, 470127), (732, 462420), (734, 461160), (756, 447740), (840, 402966), (854, 396360), (915, 369936), (945, 358192), (976, 346815), (1008, 335805), (1080, 313418), (1098, 308280), (1101, 307440), (1220, 277452), (1260, 268644), (1281, 264240), (1464, 231210), (1468, 230580), (1512, 223870), (1647, 205520), (1680, 201483), (1708, 198180), (1830, 184968), (1835, 184464), (1890, 179096), (2135, 158544), (2160, 156709), (2196, 154140), (2202, 153720), (2440, 138726), (2520, 134322), (2562, 132120), (2569, 131760), (2745, 123312), (2928, 115605), (2936, 115290), (3024, 111935), (3294, 102760), (3303, 102480), (3416, 99090), (3660, 92484), (3670, 92232), (3780, 89548), (3843, 88080), (4270, 79272), (4392, 77070), (4404, 76860), (4880, 69363), (5040, 67161), (5124, 66060), (5138, 65880), (5490, 61656), (5505, 61488), (5872, 57645), (6405, 52848), (6588, 51380), (6606, 51240), (6832, 49545), (7320, 46242), (7340, 46116), (7560, 44774), (7686, 44040), (7707, 43920), (8235, 41104), (8540, 39636), (8784, 38535), (8808, 38430), (9909, 34160), (10248, 33030), (10276, 32940), (10980, 30828), (11010, 30744), (11529, 29360), (12810, 26424), (12845, 26352), (13176, 25690), (13212, 25620), (14640, 23121), (14680, 23058), (15120, 22387), (15372, 22020), (15414, 21960), (16470, 20552), (16515, 20496), (17080, 19818), (17616, 19215)]