449793120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 1628605440

約数和(自身を除く): 1178812320

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 263, 280, 336, 420, 480, 509, 526, 560, 672, 789, 840, 1018, 1052, 1120, 1315, 1527, 1578, 1680, 1841, 2036, 2104, 2545, 2630, 3054, 3156, 3360, 3563, 3682, 3945, 4072, 4208, 5090, 5260, 5523, 6108, 6312, 7126, 7364, 7635, 7890, 8144, 8416, 9205, 10180, 10520, 10689, 11046, 12216, 12624, 14252, 14728, 15270, 15780, 16288, 17815, 18410, 20360, 21040, 21378, 22092, 24432, 25248, 27615, 28504, 29456, 30540, 31560, 35630, 36820, 40720, 42080, 42756, 44184, 48864, 53445, 55230, 57008, 58912, 61080, 63120, 71260, 73640, 81440, 85512, 88368, 106890, 110460, 114016, 122160, 126240, 133867, 142520, 147280, 171024, 176736, 213780, 220920, 244320, 267734, 285040, 294560, 342048, 401601, 427560, 441840, 535468, 570080, 669335, 803202, 855120, 883680, 937069, 1070936, 1338670, 1606404, 1710240, 1874138, 2008005, 2141872, 2677340, 2811207, 3212808, 3748276, 4016010, 4283744, 4685345, 5354680, 5622414, 6425616, 7496552, 8032020, 9370690, 10709360, 11244828, 12851232, 14056035, 14993104, 16064040, 18741380, 21418720, 22489656, 28112070, 29986208, 32128080, 37482760, 44979312, 56224140, 64256160, 74965520, 89958624, 112448280, 149931040, 224896560, 449793120]

約数ペア:

[(1, 449793120), (2, 224896560), (3, 149931040), (4, 112448280), (5, 89958624), (6, 74965520), (7, 64256160), (8, 56224140), (10, 44979312), (12, 37482760), (14, 32128080), (15, 29986208), (16, 28112070), (20, 22489656), (21, 21418720), (24, 18741380), (28, 16064040), (30, 14993104), (32, 14056035), (35, 12851232), (40, 11244828), (42, 10709360), (48, 9370690), (56, 8032020), (60, 7496552), (70, 6425616), (80, 5622414), (84, 5354680), (96, 4685345), (105, 4283744), (112, 4016010), (120, 3748276), (140, 3212808), (160, 2811207), (168, 2677340), (210, 2141872), (224, 2008005), (240, 1874138), (263, 1710240), (280, 1606404), (336, 1338670), (420, 1070936), (480, 937069), (509, 883680), (526, 855120), (560, 803202), (672, 669335), (789, 570080), (840, 535468), (1018, 441840), (1052, 427560), (1120, 401601), (1315, 342048), (1527, 294560), (1578, 285040), (1680, 267734), (1841, 244320), (2036, 220920), (2104, 213780), (2545, 176736), (2630, 171024), (3054, 147280), (3156, 142520), (3360, 133867), (3563, 126240), (3682, 122160), (3945, 114016), (4072, 110460), (4208, 106890), (5090, 88368), (5260, 85512), (5523, 81440), (6108, 73640), (6312, 71260), (7126, 63120), (7364, 61080), (7635, 58912), (7890, 57008), (8144, 55230), (8416, 53445), (9205, 48864), (10180, 44184), (10520, 42756), (10689, 42080), (11046, 40720), (12216, 36820), (12624, 35630), (14252, 31560), (14728, 30540), (15270, 29456), (15780, 28504), (16288, 27615), (17815, 25248), (18410, 24432), (20360, 22092), (21040, 21378)]