165993840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 615198720

約数和(自身を除く): 449204880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 48, 54, 60, 62, 67, 72, 74, 80, 90, 93, 108, 111, 120, 124, 134, 135, 144, 148, 155, 180, 185, 186, 201, 216, 222, 240, 248, 268, 270, 279, 296, 310, 333, 335, 360, 370, 372, 402, 432, 444, 465, 496, 536, 540, 555, 558, 592, 603, 620, 666, 670, 720, 740, 744, 804, 837, 888, 930, 999, 1005, 1072, 1080, 1110, 1116, 1147, 1206, 1240, 1332, 1340, 1395, 1480, 1488, 1608, 1665, 1674, 1776, 1809, 1860, 1998, 2010, 2077, 2160, 2220, 2232, 2294, 2412, 2479, 2480, 2664, 2680, 2790, 2960, 3015, 3216, 3330, 3348, 3441, 3618, 3720, 3996, 4020, 4154, 4185, 4440, 4464, 4588, 4824, 4958, 4995, 5328, 5360, 5580, 5735, 6030, 6231, 6660, 6696, 6882, 7236, 7437, 7440, 7992, 8040, 8308, 8370, 8880, 9045, 9176, 9648, 9916, 9990, 10323, 10385, 11160, 11470, 12060, 12395, 12462, 13320, 13392, 13764, 14472, 14874, 15984, 16080, 16616, 16740, 17205, 18090, 18352, 18693, 19832, 19980, 20646, 20770, 22311, 22320, 22940, 24120, 24790, 24924, 26640, 27528, 28944, 29748, 30969, 31155, 33232, 33480, 34410, 36180, 37185, 37386, 39664, 39960, 41292, 41540, 44622, 45880, 48240, 49580, 49848, 51615, 55056, 56079, 59496, 61938, 62310, 66933, 66960, 68820, 72360, 74370, 74772, 76849, 79920, 82584, 83080, 89244, 91760, 93465, 99160, 99696, 103230, 111555, 112158, 118992, 123876, 124620, 133866, 137640, 144720, 148740, 149544, 153698, 154845, 165168, 166160, 178488, 186930, 198320, 206460, 223110, 224316, 230547, 247752, 249240, 267732, 275280, 280395, 297480, 299088, 307396, 309690, 334665, 356976, 373860, 384245, 412920, 446220, 448632, 461094, 495504, 498480, 535464, 560790, 594960, 614792, 619380, 669330, 691641, 747720, 768490, 825840, 892440, 897264, 922188, 1070928, 1121580, 1152735, 1229584, 1238760, 1338660, 1383282, 1495440, 1536980, 1784880, 1844376, 2074923, 2243160, 2305470, 2477520, 2677320, 2766564, 3073960, 3458205, 3688752, 4149846, 4486320, 4610940, 5354640, 5533128, 6147920, 6916410, 8299692, 9221880, 10374615, 11066256, 13832820, 16599384, 18443760, 20749230, 27665640, 33198768, 41498460, 55331280, 82996920, 165993840]

約数ペア:

[(1, 165993840), (2, 82996920), (3, 55331280), (4, 41498460), (5, 33198768), (6, 27665640), (8, 20749230), (9, 18443760), (10, 16599384), (12, 13832820), (15, 11066256), (16, 10374615), (18, 9221880), (20, 8299692), (24, 6916410), (27, 6147920), (30, 5533128), (31, 5354640), (36, 4610940), (37, 4486320), (40, 4149846), (45, 3688752), (48, 3458205), (54, 3073960), (60, 2766564), (62, 2677320), (67, 2477520), (72, 2305470), (74, 2243160), (80, 2074923), (90, 1844376), (93, 1784880), (108, 1536980), (111, 1495440), (120, 1383282), (124, 1338660), (134, 1238760), (135, 1229584), (144, 1152735), (148, 1121580), (155, 1070928), (180, 922188), (185, 897264), (186, 892440), (201, 825840), (216, 768490), (222, 747720), (240, 691641), (248, 669330), (268, 619380), (270, 614792), (279, 594960), (296, 560790), (310, 535464), (333, 498480), (335, 495504), (360, 461094), (370, 448632), (372, 446220), (402, 412920), (432, 384245), (444, 373860), (465, 356976), (496, 334665), (536, 309690), (540, 307396), (555, 299088), (558, 297480), (592, 280395), (603, 275280), (620, 267732), (666, 249240), (670, 247752), (720, 230547), (740, 224316), (744, 223110), (804, 206460), (837, 198320), (888, 186930), (930, 178488), (999, 166160), (1005, 165168), (1072, 154845), (1080, 153698), (1110, 149544), (1116, 148740), (1147, 144720), (1206, 137640), (1240, 133866), (1332, 124620), (1340, 123876), (1395, 118992), (1480, 112158), (1488, 111555), (1608, 103230), (1665, 99696), (1674, 99160), (1776, 93465), (1809, 91760), (1860, 89244), (1998, 83080), (2010, 82584), (2077, 79920), (2160, 76849), (2220, 74772), (2232, 74370), (2294, 72360), (2412, 68820), (2479, 66960), (2480, 66933), (2664, 62310), (2680, 61938), (2790, 59496), (2960, 56079), (3015, 55056), (3216, 51615), (3330, 49848), (3348, 49580), (3441, 48240), (3618, 45880), (3720, 44622), (3996, 41540), (4020, 41292), (4154, 39960), (4185, 39664), (4440, 37386), (4464, 37185), (4588, 36180), (4824, 34410), (4958, 33480), (4995, 33232), (5328, 31155), (5360, 30969), (5580, 29748), (5735, 28944), (6030, 27528), (6231, 26640), (6660, 24924), (6696, 24790), (6882, 24120), (7236, 22940), (7437, 22320), (7440, 22311), (7992, 20770), (8040, 20646), (8308, 19980), (8370, 19832), (8880, 18693), (9045, 18352), (9176, 18090), (9648, 17205), (9916, 16740), (9990, 16616), (10323, 16080), (10385, 15984), (11160, 14874), (11470, 14472), (12060, 13764), (12395, 13392), (12462, 13320)]