240713280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 336

約数和(自身を含む): 898672320

約数和(自身を除く): 657959040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 106, 114, 120, 144, 152, 159, 160, 166, 171, 180, 190, 192, 212, 228, 240, 249, 265, 285, 288, 304, 318, 320, 332, 342, 360, 380, 415, 424, 456, 477, 480, 498, 530, 570, 576, 608, 636, 664, 684, 720, 747, 760, 795, 830, 848, 855, 912, 954, 960, 996, 1007, 1060, 1140, 1216, 1245, 1272, 1328, 1368, 1440, 1494, 1520, 1577, 1590, 1660, 1696, 1710, 1824, 1908, 1992, 2014, 2120, 2280, 2385, 2490, 2544, 2656, 2736, 2880, 2988, 3021, 3040, 3154, 3180, 3320, 3392, 3420, 3648, 3735, 3816, 3984, 4028, 4240, 4399, 4560, 4731, 4770, 4980, 5035, 5088, 5312, 5472, 5976, 6042, 6080, 6308, 6360, 6640, 6840, 7470, 7632, 7885, 7968, 8056, 8480, 8798, 9063, 9120, 9462, 9540, 9960, 10070, 10176, 10944, 11952, 12084, 12616, 12720, 13197, 13280, 13680, 14193, 14940, 15105, 15264, 15770, 15936, 16112, 16960, 17596, 18126, 18240, 18924, 19080, 19920, 20140, 21995, 23655, 23904, 24168, 25232, 25440, 26394, 26560, 27360, 28386, 29880, 30210, 30528, 31540, 32224, 35192, 36252, 37848, 38160, 39591, 39840, 40280, 43990, 45315, 47310, 47808, 48336, 50464, 50880, 52788, 54720, 56772, 59760, 60420, 63080, 64448, 65985, 70384, 70965, 72504, 75696, 76320, 79182, 79680, 80560, 83581, 87980, 90630, 94620, 96672, 100928, 105576, 113544, 119520, 120840, 126160, 131970, 140768, 141930, 145008, 151392, 152640, 158364, 161120, 167162, 175960, 181260, 189240, 193344, 197955, 211152, 227088, 239040, 241680, 250743, 252320, 263940, 281536, 283860, 290016, 302784, 316728, 322240, 334324, 351920, 362520, 378480, 395910, 417905, 422304, 454176, 483360, 501486, 504640, 527880, 567720, 580032, 633456, 668648, 703840, 725040, 752229, 756960, 791820, 835810, 844608, 908352, 966720, 1002972, 1055760, 1135440, 1253715, 1266912, 1337296, 1407680, 1450080, 1504458, 1513920, 1583640, 1671620, 2005944, 2111520, 2270880, 2507430, 2533824, 2674592, 2900160, 3008916, 3167280, 3343240, 3761145, 4011888, 4223040, 4541760, 5014860, 5349184, 6017832, 6334560, 6686480, 7522290, 8023776, 10029720, 12035664, 12669120, 13372960, 15044580, 16047552, 20059440, 24071328, 26745920, 30089160, 40118880, 48142656, 60178320, 80237760, 120356640, 240713280]

約数ペア:

[(1, 240713280), (2, 120356640), (3, 80237760), (4, 60178320), (5, 48142656), (6, 40118880), (8, 30089160), (9, 26745920), (10, 24071328), (12, 20059440), (15, 16047552), (16, 15044580), (18, 13372960), (19, 12669120), (20, 12035664), (24, 10029720), (30, 8023776), (32, 7522290), (36, 6686480), (38, 6334560), (40, 6017832), (45, 5349184), (48, 5014860), (53, 4541760), (57, 4223040), (60, 4011888), (64, 3761145), (72, 3343240), (76, 3167280), (80, 3008916), (83, 2900160), (90, 2674592), (95, 2533824), (96, 2507430), (106, 2270880), (114, 2111520), (120, 2005944), (144, 1671620), (152, 1583640), (159, 1513920), (160, 1504458), (166, 1450080), (171, 1407680), (180, 1337296), (190, 1266912), (192, 1253715), (212, 1135440), (228, 1055760), (240, 1002972), (249, 966720), (265, 908352), (285, 844608), (288, 835810), (304, 791820), (318, 756960), (320, 752229), (332, 725040), (342, 703840), (360, 668648), (380, 633456), (415, 580032), (424, 567720), (456, 527880), (477, 504640), (480, 501486), (498, 483360), (530, 454176), (570, 422304), (576, 417905), (608, 395910), (636, 378480), (664, 362520), (684, 351920), (720, 334324), (747, 322240), (760, 316728), (795, 302784), (830, 290016), (848, 283860), (855, 281536), (912, 263940), (954, 252320), (960, 250743), (996, 241680), (1007, 239040), (1060, 227088), (1140, 211152), (1216, 197955), (1245, 193344), (1272, 189240), (1328, 181260), (1368, 175960), (1440, 167162), (1494, 161120), (1520, 158364), (1577, 152640), (1590, 151392), (1660, 145008), (1696, 141930), (1710, 140768), (1824, 131970), (1908, 126160), (1992, 120840), (2014, 119520), (2120, 113544), (2280, 105576), (2385, 100928), (2490, 96672), (2544, 94620), (2656, 90630), (2736, 87980), (2880, 83581), (2988, 80560), (3021, 79680), (3040, 79182), (3154, 76320), (3180, 75696), (3320, 72504), (3392, 70965), (3420, 70384), (3648, 65985), (3735, 64448), (3816, 63080), (3984, 60420), (4028, 59760), (4240, 56772), (4399, 54720), (4560, 52788), (4731, 50880), (4770, 50464), (4980, 48336), (5035, 47808), (5088, 47310), (5312, 45315), (5472, 43990), (5976, 40280), (6042, 39840), (6080, 39591), (6308, 38160), (6360, 37848), (6640, 36252), (6840, 35192), (7470, 32224), (7632, 31540), (7885, 30528), (7968, 30210), (8056, 29880), (8480, 28386), (8798, 27360), (9063, 26560), (9120, 26394), (9462, 25440), (9540, 25232), (9960, 24168), (10070, 23904), (10176, 23655), (10944, 21995), (11952, 20140), (12084, 19920), (12616, 19080), (12720, 18924), (13197, 18240), (13280, 18126), (13680, 17596), (14193, 16960), (14940, 16112), (15105, 15936), (15264, 15770)]