2912000640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 9627984000

約数和(自身を除く): 6715983360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 179, 185, 192, 222, 229, 240, 296, 320, 358, 370, 384, 444, 458, 480, 537, 555, 592, 640, 687, 716, 740, 888, 895, 916, 960, 1074, 1110, 1145, 1184, 1374, 1432, 1480, 1776, 1790, 1832, 1920, 2148, 2220, 2290, 2368, 2685, 2748, 2864, 2960, 3435, 3552, 3580, 3664, 4296, 4440, 4580, 4736, 5370, 5496, 5728, 5920, 6623, 6870, 7104, 7160, 7328, 8473, 8592, 8880, 9160, 10740, 10992, 11456, 11840, 13246, 13740, 14208, 14320, 14656, 16946, 17184, 17760, 18320, 19869, 21480, 21984, 22912, 23680, 25419, 26492, 27480, 28640, 29312, 33115, 33892, 34368, 35520, 36640, 39738, 40991, 42365, 42960, 43968, 50838, 52984, 54960, 57280, 66230, 67784, 68736, 71040, 73280, 79476, 81982, 84730, 85920, 87936, 99345, 101676, 105968, 109920, 114560, 122973, 127095, 132460, 135568, 146560, 158952, 163964, 169460, 171840, 198690, 203352, 204955, 211936, 219840, 245946, 254190, 264920, 271136, 317904, 327928, 338920, 343680, 397380, 406704, 409910, 423872, 439680, 491892, 508380, 529840, 542272, 614865, 635808, 655856, 677840, 794760, 813408, 819820, 847744, 983784, 1016760, 1059680, 1084544, 1229730, 1271616, 1311712, 1355680, 1516667, 1589520, 1626816, 1639640, 1967568, 2033520, 2119360, 2459460, 2543232, 2623424, 2711360, 3033334, 3179040, 3253632, 3279280, 3935136, 4067040, 4238720, 4550001, 4918920, 5246848, 5422720, 6066668, 6358080, 6558560, 7583335, 7870272, 8134080, 9100002, 9837840, 12133336, 12716160, 13117120, 15166670, 15740544, 16268160, 18200004, 19675680, 22750005, 24266672, 26234240, 30333340, 36400008, 39351360, 45500010, 48533344, 60666680, 72800016, 78702720, 91000020, 97066688, 121333360, 145600032, 182000040, 194133376, 242666720, 291200064, 364000080, 485333440, 582400128, 728000160, 970666880, 1456000320, 2912000640]

約数ペア:

[(1, 2912000640), (2, 1456000320), (3, 970666880), (4, 728000160), (5, 582400128), (6, 485333440), (8, 364000080), (10, 291200064), (12, 242666720), (15, 194133376), (16, 182000040), (20, 145600032), (24, 121333360), (30, 97066688), (32, 91000020), (37, 78702720), (40, 72800016), (48, 60666680), (60, 48533344), (64, 45500010), (74, 39351360), (80, 36400008), (96, 30333340), (111, 26234240), (120, 24266672), (128, 22750005), (148, 19675680), (160, 18200004), (179, 16268160), (185, 15740544), (192, 15166670), (222, 13117120), (229, 12716160), (240, 12133336), (296, 9837840), (320, 9100002), (358, 8134080), (370, 7870272), (384, 7583335), (444, 6558560), (458, 6358080), (480, 6066668), (537, 5422720), (555, 5246848), (592, 4918920), (640, 4550001), (687, 4238720), (716, 4067040), (740, 3935136), (888, 3279280), (895, 3253632), (916, 3179040), (960, 3033334), (1074, 2711360), (1110, 2623424), (1145, 2543232), (1184, 2459460), (1374, 2119360), (1432, 2033520), (1480, 1967568), (1776, 1639640), (1790, 1626816), (1832, 1589520), (1920, 1516667), (2148, 1355680), (2220, 1311712), (2290, 1271616), (2368, 1229730), (2685, 1084544), (2748, 1059680), (2864, 1016760), (2960, 983784), (3435, 847744), (3552, 819820), (3580, 813408), (3664, 794760), (4296, 677840), (4440, 655856), (4580, 635808), (4736, 614865), (5370, 542272), (5496, 529840), (5728, 508380), (5920, 491892), (6623, 439680), (6870, 423872), (7104, 409910), (7160, 406704), (7328, 397380), (8473, 343680), (8592, 338920), (8880, 327928), (9160, 317904), (10740, 271136), (10992, 264920), (11456, 254190), (11840, 245946), (13246, 219840), (13740, 211936), (14208, 204955), (14320, 203352), (14656, 198690), (16946, 171840), (17184, 169460), (17760, 163964), (18320, 158952), (19869, 146560), (21480, 135568), (21984, 132460), (22912, 127095), (23680, 122973), (25419, 114560), (26492, 109920), (27480, 105968), (28640, 101676), (29312, 99345), (33115, 87936), (33892, 85920), (34368, 84730), (35520, 81982), (36640, 79476), (39738, 73280), (40991, 71040), (42365, 68736), (42960, 67784), (43968, 66230), (50838, 57280), (52984, 54960)]