222817920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 781401600

約数和(自身を除く): 558583680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 113, 120, 128, 130, 156, 158, 160, 192, 195, 208, 226, 237, 240, 260, 312, 316, 320, 339, 384, 390, 395, 416, 452, 474, 480, 520, 565, 624, 632, 640, 678, 780, 790, 832, 904, 948, 960, 1027, 1040, 1130, 1185, 1248, 1264, 1356, 1469, 1560, 1580, 1664, 1695, 1808, 1896, 1920, 2054, 2080, 2260, 2370, 2496, 2528, 2712, 2938, 3081, 3120, 3160, 3390, 3616, 3792, 4108, 4160, 4407, 4520, 4740, 4992, 5056, 5135, 5424, 5876, 6162, 6240, 6320, 6780, 7232, 7345, 7584, 8216, 8320, 8814, 8927, 9040, 9480, 10112, 10270, 10848, 11752, 12324, 12480, 12640, 13560, 14464, 14690, 15168, 15405, 16432, 17628, 17854, 18080, 18960, 20540, 21696, 22035, 23504, 24648, 24960, 25280, 26781, 27120, 29380, 30336, 30810, 32864, 35256, 35708, 36160, 37920, 41080, 43392, 44070, 44635, 47008, 49296, 50560, 53562, 54240, 58760, 61620, 65728, 70512, 71416, 72320, 75840, 82160, 88140, 89270, 94016, 98592, 107124, 108480, 116051, 117520, 123240, 131456, 133905, 141024, 142832, 151680, 164320, 176280, 178540, 188032, 197184, 214248, 216960, 232102, 235040, 246480, 267810, 282048, 285664, 328640, 348153, 352560, 357080, 394368, 428496, 464204, 470080, 492960, 535620, 564096, 571328, 580255, 657280, 696306, 705120, 714160, 856992, 928408, 940160, 985920, 1071240, 1142656, 1160510, 1392612, 1410240, 1428320, 1713984, 1740765, 1856816, 1971840, 2142480, 2321020, 2785224, 2820480, 2856640, 3427968, 3481530, 3713632, 4284960, 4642040, 5570448, 5713280, 6963060, 7427264, 8569920, 9284080, 11140896, 13926120, 14854528, 17139840, 18568160, 22281792, 27852240, 37136320, 44563584, 55704480, 74272640, 111408960, 222817920]

約数ペア:

[(1, 222817920), (2, 111408960), (3, 74272640), (4, 55704480), (5, 44563584), (6, 37136320), (8, 27852240), (10, 22281792), (12, 18568160), (13, 17139840), (15, 14854528), (16, 13926120), (20, 11140896), (24, 9284080), (26, 8569920), (30, 7427264), (32, 6963060), (39, 5713280), (40, 5570448), (48, 4642040), (52, 4284960), (60, 3713632), (64, 3481530), (65, 3427968), (78, 2856640), (79, 2820480), (80, 2785224), (96, 2321020), (104, 2142480), (113, 1971840), (120, 1856816), (128, 1740765), (130, 1713984), (156, 1428320), (158, 1410240), (160, 1392612), (192, 1160510), (195, 1142656), (208, 1071240), (226, 985920), (237, 940160), (240, 928408), (260, 856992), (312, 714160), (316, 705120), (320, 696306), (339, 657280), (384, 580255), (390, 571328), (395, 564096), (416, 535620), (452, 492960), (474, 470080), (480, 464204), (520, 428496), (565, 394368), (624, 357080), (632, 352560), (640, 348153), (678, 328640), (780, 285664), (790, 282048), (832, 267810), (904, 246480), (948, 235040), (960, 232102), (1027, 216960), (1040, 214248), (1130, 197184), (1185, 188032), (1248, 178540), (1264, 176280), (1356, 164320), (1469, 151680), (1560, 142832), (1580, 141024), (1664, 133905), (1695, 131456), (1808, 123240), (1896, 117520), (1920, 116051), (2054, 108480), (2080, 107124), (2260, 98592), (2370, 94016), (2496, 89270), (2528, 88140), (2712, 82160), (2938, 75840), (3081, 72320), (3120, 71416), (3160, 70512), (3390, 65728), (3616, 61620), (3792, 58760), (4108, 54240), (4160, 53562), (4407, 50560), (4520, 49296), (4740, 47008), (4992, 44635), (5056, 44070), (5135, 43392), (5424, 41080), (5876, 37920), (6162, 36160), (6240, 35708), (6320, 35256), (6780, 32864), (7232, 30810), (7345, 30336), (7584, 29380), (8216, 27120), (8320, 26781), (8814, 25280), (8927, 24960), (9040, 24648), (9480, 23504), (10112, 22035), (10270, 21696), (10848, 20540), (11752, 18960), (12324, 18080), (12480, 17854), (12640, 17628), (13560, 16432), (14464, 15405), (14690, 15168)]