309095040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 1069776000

約数和(自身を除く): 760680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 229, 240, 285, 296, 304, 320, 370, 380, 384, 444, 456, 458, 480, 555, 570, 592, 608, 640, 687, 703, 740, 760, 888, 912, 916, 960, 1110, 1140, 1145, 1184, 1216, 1374, 1406, 1480, 1520, 1776, 1824, 1832, 1920, 2109, 2220, 2280, 2290, 2368, 2432, 2748, 2812, 2960, 3040, 3435, 3515, 3552, 3648, 3664, 4218, 4351, 4440, 4560, 4580, 4736, 5496, 5624, 5920, 6080, 6870, 7030, 7104, 7296, 7328, 8436, 8473, 8702, 8880, 9120, 9160, 10545, 10992, 11248, 11840, 12160, 13053, 13740, 14060, 14208, 14656, 16872, 16946, 17404, 17760, 18240, 18320, 21090, 21755, 21984, 22496, 23680, 25419, 26106, 27480, 28120, 29312, 33744, 33892, 34808, 35520, 36480, 36640, 42180, 42365, 43510, 43968, 44992, 50838, 52212, 54960, 56240, 65265, 67488, 67784, 69616, 71040, 73280, 84360, 84730, 87020, 87936, 89984, 101676, 104424, 109920, 112480, 127095, 130530, 134976, 135568, 139232, 146560, 160987, 168720, 169460, 174040, 203352, 208848, 219840, 224960, 254190, 261060, 269952, 271136, 278464, 321974, 337440, 338920, 348080, 406704, 417696, 439680, 449920, 482961, 508380, 522120, 542272, 556928, 643948, 674880, 677840, 696160, 804935, 813408, 835392, 965922, 1016760, 1044240, 1084544, 1287896, 1349760, 1355680, 1392320, 1609870, 1626816, 1670784, 1931844, 2033520, 2088480, 2414805, 2575792, 2711360, 2784640, 3219740, 3253632, 3863688, 4067040, 4176960, 4829610, 5151584, 5422720, 6439480, 7727376, 8134080, 8353920, 9659220, 10303168, 12878960, 15454752, 16268160, 19318440, 20606336, 25757920, 30909504, 38636880, 51515840, 61819008, 77273760, 103031680, 154547520, 309095040]

約数ペア:

[(1, 309095040), (2, 154547520), (3, 103031680), (4, 77273760), (5, 61819008), (6, 51515840), (8, 38636880), (10, 30909504), (12, 25757920), (15, 20606336), (16, 19318440), (19, 16268160), (20, 15454752), (24, 12878960), (30, 10303168), (32, 9659220), (37, 8353920), (38, 8134080), (40, 7727376), (48, 6439480), (57, 5422720), (60, 5151584), (64, 4829610), (74, 4176960), (76, 4067040), (80, 3863688), (95, 3253632), (96, 3219740), (111, 2784640), (114, 2711360), (120, 2575792), (128, 2414805), (148, 2088480), (152, 2033520), (160, 1931844), (185, 1670784), (190, 1626816), (192, 1609870), (222, 1392320), (228, 1355680), (229, 1349760), (240, 1287896), (285, 1084544), (296, 1044240), (304, 1016760), (320, 965922), (370, 835392), (380, 813408), (384, 804935), (444, 696160), (456, 677840), (458, 674880), (480, 643948), (555, 556928), (570, 542272), (592, 522120), (608, 508380), (640, 482961), (687, 449920), (703, 439680), (740, 417696), (760, 406704), (888, 348080), (912, 338920), (916, 337440), (960, 321974), (1110, 278464), (1140, 271136), (1145, 269952), (1184, 261060), (1216, 254190), (1374, 224960), (1406, 219840), (1480, 208848), (1520, 203352), (1776, 174040), (1824, 169460), (1832, 168720), (1920, 160987), (2109, 146560), (2220, 139232), (2280, 135568), (2290, 134976), (2368, 130530), (2432, 127095), (2748, 112480), (2812, 109920), (2960, 104424), (3040, 101676), (3435, 89984), (3515, 87936), (3552, 87020), (3648, 84730), (3664, 84360), (4218, 73280), (4351, 71040), (4440, 69616), (4560, 67784), (4580, 67488), (4736, 65265), (5496, 56240), (5624, 54960), (5920, 52212), (6080, 50838), (6870, 44992), (7030, 43968), (7104, 43510), (7296, 42365), (7328, 42180), (8436, 36640), (8473, 36480), (8702, 35520), (8880, 34808), (9120, 33892), (9160, 33744), (10545, 29312), (10992, 28120), (11248, 27480), (11840, 26106), (12160, 25419), (13053, 23680), (13740, 22496), (14060, 21984), (14208, 21755), (14656, 21090), (16872, 18320), (16946, 18240), (17404, 17760)]