272478240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 751206240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 433, 437, 456, 460, 480, 552, 570, 608, 684, 690, 720, 736, 760, 828, 855, 866, 874, 912, 920, 1035, 1104, 1140, 1299, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1732, 1748, 1824, 1840, 2070, 2165, 2185, 2208, 2280, 2598, 2622, 2736, 2760, 3040, 3312, 3420, 3464, 3496, 3680, 3897, 3933, 4140, 4330, 4370, 4560, 5196, 5244, 5472, 5520, 6495, 6555, 6624, 6840, 6928, 6992, 7794, 7866, 8227, 8280, 8660, 8740, 9120, 9959, 10392, 10488, 11040, 12990, 13110, 13680, 13856, 13984, 15588, 15732, 16454, 16560, 17320, 17480, 19485, 19665, 19918, 20784, 20976, 24681, 25980, 26220, 27360, 29877, 31176, 31464, 32908, 33120, 34640, 34960, 38970, 39330, 39836, 41135, 41568, 41952, 49362, 49795, 51960, 52440, 59754, 62352, 62928, 65816, 69280, 69920, 74043, 77940, 78660, 79672, 82270, 89631, 98724, 99590, 103920, 104880, 119508, 123405, 124704, 125856, 131632, 148086, 149385, 155880, 157320, 159344, 164540, 179262, 189221, 197448, 199180, 207840, 209760, 239016, 246810, 263264, 296172, 298770, 311760, 314640, 318688, 329080, 358524, 370215, 378442, 394896, 398360, 448155, 478032, 493620, 567663, 592344, 597540, 623520, 629280, 658160, 717048, 740430, 756884, 789792, 796720, 896310, 946105, 956064, 987240, 1135326, 1184688, 1195080, 1316320, 1434096, 1480860, 1513768, 1593440, 1702989, 1792620, 1892210, 1974480, 2270652, 2369376, 2390160, 2838315, 2868192, 2961720, 3027536, 3405978, 3585240, 3784420, 3948960, 4541304, 4780320, 5676630, 5923440, 6055072, 6811956, 7170480, 7568840, 8514945, 9082608, 11353260, 11846880, 13623912, 14340960, 15137680, 17029890, 18165216, 22706520, 27247824, 30275360, 34059780, 45413040, 54495648, 68119560, 90826080, 136239120, 272478240]

約数ペア:

[(1, 272478240), (2, 136239120), (3, 90826080), (4, 68119560), (5, 54495648), (6, 45413040), (8, 34059780), (9, 30275360), (10, 27247824), (12, 22706520), (15, 18165216), (16, 17029890), (18, 15137680), (19, 14340960), (20, 13623912), (23, 11846880), (24, 11353260), (30, 9082608), (32, 8514945), (36, 7568840), (38, 7170480), (40, 6811956), (45, 6055072), (46, 5923440), (48, 5676630), (57, 4780320), (60, 4541304), (69, 3948960), (72, 3784420), (76, 3585240), (80, 3405978), (90, 3027536), (92, 2961720), (95, 2868192), (96, 2838315), (114, 2390160), (115, 2369376), (120, 2270652), (138, 1974480), (144, 1892210), (152, 1792620), (160, 1702989), (171, 1593440), (180, 1513768), (184, 1480860), (190, 1434096), (207, 1316320), (228, 1195080), (230, 1184688), (240, 1135326), (276, 987240), (285, 956064), (288, 946105), (304, 896310), (342, 796720), (345, 789792), (360, 756884), (368, 740430), (380, 717048), (414, 658160), (433, 629280), (437, 623520), (456, 597540), (460, 592344), (480, 567663), (552, 493620), (570, 478032), (608, 448155), (684, 398360), (690, 394896), (720, 378442), (736, 370215), (760, 358524), (828, 329080), (855, 318688), (866, 314640), (874, 311760), (912, 298770), (920, 296172), (1035, 263264), (1104, 246810), (1140, 239016), (1299, 209760), (1311, 207840), (1368, 199180), (1380, 197448), (1440, 189221), (1520, 179262), (1656, 164540), (1710, 159344), (1732, 157320), (1748, 155880), (1824, 149385), (1840, 148086), (2070, 131632), (2165, 125856), (2185, 124704), (2208, 123405), (2280, 119508), (2598, 104880), (2622, 103920), (2736, 99590), (2760, 98724), (3040, 89631), (3312, 82270), (3420, 79672), (3464, 78660), (3496, 77940), (3680, 74043), (3897, 69920), (3933, 69280), (4140, 65816), (4330, 62928), (4370, 62352), (4560, 59754), (5196, 52440), (5244, 51960), (5472, 49795), (5520, 49362), (6495, 41952), (6555, 41568), (6624, 41135), (6840, 39836), (6928, 39330), (6992, 38970), (7794, 34960), (7866, 34640), (8227, 33120), (8280, 32908), (8660, 31464), (8740, 31176), (9120, 29877), (9959, 27360), (10392, 26220), (10488, 25980), (11040, 24681), (12990, 20976), (13110, 20784), (13680, 19918), (13856, 19665), (13984, 19485), (15588, 17480), (15732, 17320), (16454, 16560)]