1225763280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 400

約数和(自身を含む): 4956361344

約数和(自身を除く): 3730598064

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, 81, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 324, 336, 360, 366, 378, 405, 420, 427, 432, 443, 488, 504, 540, 549, 560, 567, 610, 630, 648, 720, 732, 756, 810, 840, 854, 886, 915, 945, 976, 1008, 1080, 1098, 1134, 1220, 1260, 1281, 1296, 1329, 1464, 1512, 1620, 1647, 1680, 1708, 1772, 1830, 1890, 2135, 2160, 2196, 2215, 2268, 2440, 2520, 2562, 2658, 2745, 2835, 2928, 3024, 3101, 3240, 3294, 3416, 3544, 3660, 3780, 3843, 3987, 4270, 4392, 4430, 4536, 4880, 4941, 5040, 5124, 5316, 5490, 5670, 6202, 6405, 6480, 6588, 6645, 6832, 7088, 7320, 7560, 7686, 7974, 8235, 8540, 8784, 8860, 9072, 9303, 9882, 10248, 10632, 10980, 11340, 11529, 11961, 12404, 12810, 13176, 13290, 14640, 15120, 15372, 15505, 15948, 16470, 17080, 17720, 18606, 19215, 19764, 19935, 20496, 21264, 21960, 22680, 23058, 23922, 24705, 24808, 25620, 26352, 26580, 27023, 27909, 30744, 31010, 31896, 32940, 34160, 34587, 35440, 35883, 37212, 38430, 39528, 39870, 43920, 45360, 46116, 46515, 47844, 49410, 49616, 51240, 53160, 54046, 55818, 57645, 59805, 61488, 62020, 63792, 65880, 69174, 71766, 74424, 76860, 79056, 79740, 81069, 83727, 92232, 93030, 95688, 98820, 102480, 106320, 108092, 111636, 115290, 119610, 124040, 131760, 135115, 138348, 139545, 143532, 148848, 153720, 159480, 162138, 167454, 172935, 179415, 184464, 186060, 189161, 191376, 197640, 216184, 223272, 230580, 239220, 243207, 248080, 251181, 270230, 276696, 279090, 287064, 307440, 318960, 324276, 334908, 345870, 358830, 372120, 378322, 395280, 405345, 418635, 432368, 446544, 461160, 478440, 486414, 502362, 540460, 553392, 558180, 567483, 574128, 648552, 669816, 691740, 717660, 729621, 744240, 756644, 810690, 837270, 922320, 945805, 956880, 972828, 1004724, 1080920, 1116360, 1134966, 1216035, 1255905, 1297104, 1339632, 1383480, 1435320, 1459242, 1513288, 1621380, 1674540, 1702449, 1891610, 1945656, 2009448, 2161840, 2188863, 2232720, 2269932, 2432070, 2511810, 2766960, 2837415, 2870640, 2918484, 3026576, 3242760, 3349080, 3404898, 3648105, 3783220, 3891312, 4018896, 4377726, 4539864, 4864140, 5023620, 5107347, 5674830, 5836968, 6485520, 6698160, 6809796, 7296210, 7566440, 8512245, 8755452, 9079728, 9728280, 10047240, 10214694, 10944315, 11349660, 11673936, 13619592, 14592420, 15132880, 15322041, 17024490, 17510904, 19456560, 20094480, 20429388, 21888630, 22699320, 25536735, 27239184, 29184840, 30644082, 34048980, 35021808, 40858776, 43777260, 45398640, 51073470, 58369680, 61288164, 68097960, 76610205, 81717552, 87554520, 102146940, 122576328, 136195920, 153220410, 175109040, 204293880, 245152656, 306440820, 408587760, 612881640, 1225763280]

約数ペア:

[(1, 1225763280), (2, 612881640), (3, 408587760), (4, 306440820), (5, 245152656), (6, 204293880), (7, 175109040), (8, 153220410), (9, 136195920), (10, 122576328), (12, 102146940), (14, 87554520), (15, 81717552), (16, 76610205), (18, 68097960), (20, 61288164), (21, 58369680), (24, 51073470), (27, 45398640), (28, 43777260), (30, 40858776), (35, 35021808), (36, 34048980), (40, 30644082), (42, 29184840), (45, 27239184), (48, 25536735), (54, 22699320), (56, 21888630), (60, 20429388), (61, 20094480), (63, 19456560), (70, 17510904), (72, 17024490), (80, 15322041), (81, 15132880), (84, 14592420), (90, 13619592), (105, 11673936), (108, 11349660), (112, 10944315), (120, 10214694), (122, 10047240), (126, 9728280), (135, 9079728), (140, 8755452), (144, 8512245), (162, 7566440), (168, 7296210), (180, 6809796), (183, 6698160), (189, 6485520), (210, 5836968), (216, 5674830), (240, 5107347), (244, 5023620), (252, 4864140), (270, 4539864), (280, 4377726), (305, 4018896), (315, 3891312), (324, 3783220), (336, 3648105), (360, 3404898), (366, 3349080), (378, 3242760), (405, 3026576), (420, 2918484), (427, 2870640), (432, 2837415), (443, 2766960), (488, 2511810), (504, 2432070), (540, 2269932), (549, 2232720), (560, 2188863), (567, 2161840), (610, 2009448), (630, 1945656), (648, 1891610), (720, 1702449), (732, 1674540), (756, 1621380), (810, 1513288), (840, 1459242), (854, 1435320), (886, 1383480), (915, 1339632), (945, 1297104), (976, 1255905), (1008, 1216035), (1080, 1134966), (1098, 1116360), (1134, 1080920), (1220, 1004724), (1260, 972828), (1281, 956880), (1296, 945805), (1329, 922320), (1464, 837270), (1512, 810690), (1620, 756644), (1647, 744240), (1680, 729621), (1708, 717660), (1772, 691740), (1830, 669816), (1890, 648552), (2135, 574128), (2160, 567483), (2196, 558180), (2215, 553392), (2268, 540460), (2440, 502362), (2520, 486414), (2562, 478440), (2658, 461160), (2745, 446544), (2835, 432368), (2928, 418635), (3024, 405345), (3101, 395280), (3240, 378322), (3294, 372120), (3416, 358830), (3544, 345870), (3660, 334908), (3780, 324276), (3843, 318960), (3987, 307440), (4270, 287064), (4392, 279090), (4430, 276696), (4536, 270230), (4880, 251181), (4941, 248080), (5040, 243207), (5124, 239220), (5316, 230580), (5490, 223272), (5670, 216184), (6202, 197640), (6405, 191376), (6480, 189161), (6588, 186060), (6645, 184464), (6832, 179415), (7088, 172935), (7320, 167454), (7560, 162138), (7686, 159480), (7974, 153720), (8235, 148848), (8540, 143532), (8784, 139545), (8860, 138348), (9072, 135115), (9303, 131760), (9882, 124040), (10248, 119610), (10632, 115290), (10980, 111636), (11340, 108092), (11529, 106320), (11961, 102480), (12404, 98820), (12810, 95688), (13176, 93030), (13290, 92232), (14640, 83727), (15120, 81069), (15372, 79740), (15505, 79056), (15948, 76860), (16470, 74424), (17080, 71766), (17720, 69174), (18606, 65880), (19215, 63792), (19764, 62020), (19935, 61488), (20496, 59805), (21264, 57645), (21960, 55818), (22680, 54046), (23058, 53160), (23922, 51240), (24705, 49616), (24808, 49410), (25620, 47844), (26352, 46515), (26580, 46116), (27023, 45360), (27909, 43920), (30744, 39870), (31010, 39528), (31896, 38430), (32940, 37212), (34160, 35883), (34587, 35440)]