345782520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 1262368800

約数和(自身を除く): 916586280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 108, 114, 120, 123, 135, 137, 152, 162, 164, 171, 180, 190, 205, 216, 228, 246, 270, 274, 285, 324, 328, 342, 360, 369, 380, 405, 410, 411, 456, 492, 513, 540, 548, 570, 615, 648, 684, 685, 738, 760, 779, 810, 820, 822, 855, 984, 1026, 1080, 1096, 1107, 1140, 1230, 1233, 1368, 1370, 1476, 1539, 1558, 1620, 1640, 1644, 1710, 1845, 2052, 2055, 2214, 2280, 2337, 2460, 2466, 2565, 2603, 2740, 2952, 3078, 3116, 3240, 3288, 3321, 3420, 3690, 3699, 3895, 4104, 4110, 4428, 4674, 4920, 4932, 5130, 5206, 5480, 5535, 5617, 6156, 6165, 6232, 6642, 6840, 7011, 7380, 7398, 7695, 7790, 7809, 8220, 8856, 9348, 9864, 10260, 10412, 11070, 11097, 11234, 11685, 12312, 12330, 13015, 13284, 14022, 14760, 14796, 15390, 15580, 15618, 16440, 16605, 16851, 18495, 18696, 20520, 20824, 21033, 22140, 22194, 22468, 23370, 23427, 24660, 26030, 26568, 28044, 28085, 29592, 30780, 31160, 31236, 33210, 33702, 35055, 36990, 39045, 42066, 44280, 44388, 44936, 46740, 46854, 49320, 50553, 52060, 55485, 56088, 56170, 61560, 62472, 63099, 66420, 67404, 70110, 70281, 73980, 78090, 84132, 84255, 88776, 93480, 93708, 101106, 104120, 105165, 106723, 110970, 112340, 117135, 126198, 132840, 134808, 140220, 140562, 147960, 151659, 156180, 168264, 168510, 187416, 202212, 210330, 210843, 213446, 221940, 224680, 234270, 252396, 252765, 280440, 281124, 303318, 312360, 315495, 320169, 337020, 351405, 404424, 420660, 421686, 426892, 443880, 454977, 468540, 504792, 505530, 533615, 562248, 606636, 630990, 640338, 674040, 702810, 758295, 841320, 843372, 853784, 909954, 937080, 960507, 1011060, 1054215, 1067230, 1213272, 1261980, 1280676, 1405620, 1516590, 1600845, 1686744, 1819908, 1921014, 2022120, 2108430, 2134460, 2274885, 2523960, 2561352, 2811240, 2881521, 3033180, 3201690, 3639816, 3842028, 4216860, 4268920, 4549770, 4802535, 5763042, 6066360, 6403380, 7684056, 8433720, 8644563, 9099540, 9605070, 11526084, 12806760, 14407605, 17289126, 18199080, 19210140, 23052168, 28815210, 34578252, 38420280, 43222815, 57630420, 69156504, 86445630, 115260840, 172891260, 345782520]

約数ペア:

[(1, 345782520), (2, 172891260), (3, 115260840), (4, 86445630), (5, 69156504), (6, 57630420), (8, 43222815), (9, 38420280), (10, 34578252), (12, 28815210), (15, 23052168), (18, 19210140), (19, 18199080), (20, 17289126), (24, 14407605), (27, 12806760), (30, 11526084), (36, 9605070), (38, 9099540), (40, 8644563), (41, 8433720), (45, 7684056), (54, 6403380), (57, 6066360), (60, 5763042), (72, 4802535), (76, 4549770), (81, 4268920), (82, 4216860), (90, 3842028), (95, 3639816), (108, 3201690), (114, 3033180), (120, 2881521), (123, 2811240), (135, 2561352), (137, 2523960), (152, 2274885), (162, 2134460), (164, 2108430), (171, 2022120), (180, 1921014), (190, 1819908), (205, 1686744), (216, 1600845), (228, 1516590), (246, 1405620), (270, 1280676), (274, 1261980), (285, 1213272), (324, 1067230), (328, 1054215), (342, 1011060), (360, 960507), (369, 937080), (380, 909954), (405, 853784), (410, 843372), (411, 841320), (456, 758295), (492, 702810), (513, 674040), (540, 640338), (548, 630990), (570, 606636), (615, 562248), (648, 533615), (684, 505530), (685, 504792), (738, 468540), (760, 454977), (779, 443880), (810, 426892), (820, 421686), (822, 420660), (855, 404424), (984, 351405), (1026, 337020), (1080, 320169), (1096, 315495), (1107, 312360), (1140, 303318), (1230, 281124), (1233, 280440), (1368, 252765), (1370, 252396), (1476, 234270), (1539, 224680), (1558, 221940), (1620, 213446), (1640, 210843), (1644, 210330), (1710, 202212), (1845, 187416), (2052, 168510), (2055, 168264), (2214, 156180), (2280, 151659), (2337, 147960), (2460, 140562), (2466, 140220), (2565, 134808), (2603, 132840), (2740, 126198), (2952, 117135), (3078, 112340), (3116, 110970), (3240, 106723), (3288, 105165), (3321, 104120), (3420, 101106), (3690, 93708), (3699, 93480), (3895, 88776), (4104, 84255), (4110, 84132), (4428, 78090), (4674, 73980), (4920, 70281), (4932, 70110), (5130, 67404), (5206, 66420), (5480, 63099), (5535, 62472), (5617, 61560), (6156, 56170), (6165, 56088), (6232, 55485), (6642, 52060), (6840, 50553), (7011, 49320), (7380, 46854), (7398, 46740), (7695, 44936), (7790, 44388), (7809, 44280), (8220, 42066), (8856, 39045), (9348, 36990), (9864, 35055), (10260, 33702), (10412, 33210), (11070, 31236), (11097, 31160), (11234, 30780), (11685, 29592), (12312, 28085), (12330, 28044), (13015, 26568), (13284, 26030), (14022, 24660), (14760, 23427), (14796, 23370), (15390, 22468), (15580, 22194), (15618, 22140), (16440, 21033), (16605, 20824), (16851, 20520), (18495, 18696)]