273440640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 967645440

約数和(自身を除く): 694204800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 107, 110, 120, 121, 128, 132, 160, 165, 176, 192, 214, 220, 240, 242, 264, 320, 321, 330, 352, 363, 384, 428, 440, 480, 484, 528, 535, 605, 640, 642, 660, 704, 726, 856, 880, 960, 968, 1056, 1070, 1177, 1210, 1284, 1320, 1331, 1408, 1452, 1605, 1712, 1760, 1815, 1920, 1936, 2112, 2140, 2354, 2420, 2568, 2640, 2662, 2904, 3210, 3424, 3520, 3531, 3630, 3872, 3993, 4224, 4280, 4708, 4840, 5136, 5280, 5324, 5808, 5885, 6420, 6655, 6848, 7040, 7062, 7260, 7744, 7986, 8560, 9416, 9680, 10272, 10560, 10648, 11616, 11770, 12840, 12947, 13310, 13696, 14124, 14520, 15488, 15972, 17120, 17655, 18832, 19360, 19965, 20544, 21120, 21296, 23232, 23540, 25680, 25894, 26620, 28248, 29040, 31944, 34240, 35310, 37664, 38720, 38841, 39930, 41088, 42592, 46464, 47080, 51360, 51788, 53240, 56496, 58080, 63888, 64735, 68480, 70620, 75328, 77440, 77682, 79860, 85184, 94160, 102720, 103576, 106480, 112992, 116160, 127776, 129470, 141240, 142417, 150656, 155364, 159720, 170368, 188320, 194205, 205440, 207152, 212960, 225984, 232320, 255552, 258940, 282480, 284834, 310728, 319440, 376640, 388410, 414304, 425920, 427251, 451968, 511104, 517880, 564960, 569668, 621456, 638880, 712085, 753280, 776820, 828608, 851840, 854502, 1035760, 1129920, 1139336, 1242912, 1277760, 1424170, 1553640, 1657216, 1709004, 2071520, 2136255, 2259840, 2278672, 2485824, 2555520, 2848340, 3107280, 3418008, 4143040, 4272510, 4557344, 4971648, 5696680, 6214560, 6836016, 8286080, 8545020, 9114688, 11393360, 12429120, 13672032, 17090040, 18229376, 22786720, 24858240, 27344064, 34180080, 45573440, 54688128, 68360160, 91146880, 136720320, 273440640]

約数ペア:

[(1, 273440640), (2, 136720320), (3, 91146880), (4, 68360160), (5, 54688128), (6, 45573440), (8, 34180080), (10, 27344064), (11, 24858240), (12, 22786720), (15, 18229376), (16, 17090040), (20, 13672032), (22, 12429120), (24, 11393360), (30, 9114688), (32, 8545020), (33, 8286080), (40, 6836016), (44, 6214560), (48, 5696680), (55, 4971648), (60, 4557344), (64, 4272510), (66, 4143040), (80, 3418008), (88, 3107280), (96, 2848340), (107, 2555520), (110, 2485824), (120, 2278672), (121, 2259840), (128, 2136255), (132, 2071520), (160, 1709004), (165, 1657216), (176, 1553640), (192, 1424170), (214, 1277760), (220, 1242912), (240, 1139336), (242, 1129920), (264, 1035760), (320, 854502), (321, 851840), (330, 828608), (352, 776820), (363, 753280), (384, 712085), (428, 638880), (440, 621456), (480, 569668), (484, 564960), (528, 517880), (535, 511104), (605, 451968), (640, 427251), (642, 425920), (660, 414304), (704, 388410), (726, 376640), (856, 319440), (880, 310728), (960, 284834), (968, 282480), (1056, 258940), (1070, 255552), (1177, 232320), (1210, 225984), (1284, 212960), (1320, 207152), (1331, 205440), (1408, 194205), (1452, 188320), (1605, 170368), (1712, 159720), (1760, 155364), (1815, 150656), (1920, 142417), (1936, 141240), (2112, 129470), (2140, 127776), (2354, 116160), (2420, 112992), (2568, 106480), (2640, 103576), (2662, 102720), (2904, 94160), (3210, 85184), (3424, 79860), (3520, 77682), (3531, 77440), (3630, 75328), (3872, 70620), (3993, 68480), (4224, 64735), (4280, 63888), (4708, 58080), (4840, 56496), (5136, 53240), (5280, 51788), (5324, 51360), (5808, 47080), (5885, 46464), (6420, 42592), (6655, 41088), (6848, 39930), (7040, 38841), (7062, 38720), (7260, 37664), (7744, 35310), (7986, 34240), (8560, 31944), (9416, 29040), (9680, 28248), (10272, 26620), (10560, 25894), (10648, 25680), (11616, 23540), (11770, 23232), (12840, 21296), (12947, 21120), (13310, 20544), (13696, 19965), (14124, 19360), (14520, 18832), (15488, 17655), (15972, 17120)]