812320320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 224

約数和(自身を含む): 2977286400

約数和(自身を除く): 2164966080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 192, 210, 218, 224, 240, 280, 320, 327, 336, 420, 436, 448, 480, 545, 560, 654, 672, 763, 840, 872, 960, 1090, 1109, 1120, 1308, 1344, 1526, 1635, 1680, 1744, 2180, 2218, 2240, 2289, 2616, 3052, 3270, 3327, 3360, 3488, 3815, 4360, 4436, 4578, 5232, 5545, 6104, 6540, 6654, 6720, 6976, 7630, 7763, 8720, 8872, 9156, 10464, 11090, 11445, 12208, 13080, 13308, 15260, 15526, 16635, 17440, 17744, 18312, 20928, 22180, 22890, 23289, 24416, 26160, 26616, 30520, 31052, 33270, 34880, 35488, 36624, 38815, 44360, 45780, 46578, 48832, 52320, 53232, 61040, 62104, 66540, 70976, 73248, 77630, 88720, 91560, 93156, 104640, 106464, 116445, 120881, 122080, 124208, 133080, 146496, 155260, 177440, 183120, 186312, 212928, 232890, 241762, 244160, 248416, 266160, 310520, 354880, 362643, 366240, 372624, 465780, 483524, 496832, 532320, 604405, 621040, 725286, 732480, 745248, 846167, 931560, 967048, 1064640, 1208810, 1242080, 1450572, 1490496, 1692334, 1813215, 1863120, 1934096, 2417620, 2484160, 2538501, 2901144, 3384668, 3626430, 3726240, 3868192, 4230835, 4835240, 5077002, 5802288, 6769336, 7252860, 7452480, 7736384, 8461670, 9670480, 10154004, 11604576, 12692505, 13538672, 14505720, 16923340, 19340960, 20308008, 23209152, 25385010, 27077344, 29011440, 33846680, 38681920, 40616016, 50770020, 54154688, 58022880, 67693360, 81232032, 101540040, 116045760, 135386720, 162464064, 203080080, 270773440, 406160160, 812320320]

約数ペア:

[(1, 812320320), (2, 406160160), (3, 270773440), (4, 203080080), (5, 162464064), (6, 135386720), (7, 116045760), (8, 101540040), (10, 81232032), (12, 67693360), (14, 58022880), (15, 54154688), (16, 50770020), (20, 40616016), (21, 38681920), (24, 33846680), (28, 29011440), (30, 27077344), (32, 25385010), (35, 23209152), (40, 20308008), (42, 19340960), (48, 16923340), (56, 14505720), (60, 13538672), (64, 12692505), (70, 11604576), (80, 10154004), (84, 9670480), (96, 8461670), (105, 7736384), (109, 7452480), (112, 7252860), (120, 6769336), (140, 5802288), (160, 5077002), (168, 4835240), (192, 4230835), (210, 3868192), (218, 3726240), (224, 3626430), (240, 3384668), (280, 2901144), (320, 2538501), (327, 2484160), (336, 2417620), (420, 1934096), (436, 1863120), (448, 1813215), (480, 1692334), (545, 1490496), (560, 1450572), (654, 1242080), (672, 1208810), (763, 1064640), (840, 967048), (872, 931560), (960, 846167), (1090, 745248), (1109, 732480), (1120, 725286), (1308, 621040), (1344, 604405), (1526, 532320), (1635, 496832), (1680, 483524), (1744, 465780), (2180, 372624), (2218, 366240), (2240, 362643), (2289, 354880), (2616, 310520), (3052, 266160), (3270, 248416), (3327, 244160), (3360, 241762), (3488, 232890), (3815, 212928), (4360, 186312), (4436, 183120), (4578, 177440), (5232, 155260), (5545, 146496), (6104, 133080), (6540, 124208), (6654, 122080), (6720, 120881), (6976, 116445), (7630, 106464), (7763, 104640), (8720, 93156), (8872, 91560), (9156, 88720), (10464, 77630), (11090, 73248), (11445, 70976), (12208, 66540), (13080, 62104), (13308, 61040), (15260, 53232), (15526, 52320), (16635, 48832), (17440, 46578), (17744, 45780), (18312, 44360), (20928, 38815), (22180, 36624), (22890, 35488), (23289, 34880), (24416, 33270), (26160, 31052), (26616, 30520)]