240029280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 893168640

約数和(自身を除く): 653139360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 283, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 566, 570, 589, 608, 620, 684, 720, 744, 760, 849, 855, 912, 930, 992, 1116, 1132, 1140, 1178, 1240, 1368, 1395, 1415, 1440, 1488, 1520, 1698, 1710, 1767, 1824, 1860, 2232, 2264, 2280, 2356, 2480, 2547, 2736, 2790, 2830, 2945, 2976, 3040, 3396, 3420, 3534, 3720, 4245, 4464, 4528, 4560, 4712, 4960, 5094, 5301, 5377, 5472, 5580, 5660, 5890, 6792, 6840, 7068, 7440, 8490, 8773, 8835, 8928, 9056, 9120, 9424, 10188, 10602, 10754, 11160, 11320, 11780, 12735, 13584, 13680, 14136, 14880, 16131, 16980, 17546, 17670, 18848, 20376, 21204, 21508, 22320, 22640, 23560, 25470, 26319, 26505, 26885, 27168, 27360, 28272, 32262, 33960, 35092, 35340, 40752, 42408, 43016, 43865, 44640, 45280, 47120, 48393, 50940, 52638, 53010, 53770, 56544, 64524, 67920, 70184, 70680, 78957, 80655, 81504, 84816, 86032, 87730, 94240, 96786, 101880, 105276, 106020, 107540, 129048, 131595, 135840, 140368, 141360, 157914, 161310, 166687, 169632, 172064, 175460, 193572, 203760, 210552, 212040, 215080, 241965, 258096, 263190, 280736, 282720, 315828, 322620, 333374, 350920, 387144, 394785, 407520, 421104, 424080, 430160, 483930, 500061, 516192, 526380, 631656, 645240, 666748, 701840, 774288, 789570, 833435, 842208, 848160, 860320, 967860, 1000122, 1052760, 1263312, 1290480, 1333496, 1403680, 1500183, 1548576, 1579140, 1666870, 1935720, 2000244, 2105520, 2500305, 2526624, 2580960, 2666992, 3000366, 3158280, 3333740, 3871440, 4000488, 4211040, 5000610, 5333984, 6000732, 6316560, 6667480, 7500915, 7742880, 8000976, 10001220, 12001464, 12633120, 13334960, 15001830, 16001952, 20002440, 24002928, 26669920, 30003660, 40004880, 48005856, 60007320, 80009760, 120014640, 240029280]

約数ペア:

[(1, 240029280), (2, 120014640), (3, 80009760), (4, 60007320), (5, 48005856), (6, 40004880), (8, 30003660), (9, 26669920), (10, 24002928), (12, 20002440), (15, 16001952), (16, 15001830), (18, 13334960), (19, 12633120), (20, 12001464), (24, 10001220), (30, 8000976), (31, 7742880), (32, 7500915), (36, 6667480), (38, 6316560), (40, 6000732), (45, 5333984), (48, 5000610), (57, 4211040), (60, 4000488), (62, 3871440), (72, 3333740), (76, 3158280), (80, 3000366), (90, 2666992), (93, 2580960), (95, 2526624), (96, 2500305), (114, 2105520), (120, 2000244), (124, 1935720), (144, 1666870), (152, 1579140), (155, 1548576), (160, 1500183), (171, 1403680), (180, 1333496), (186, 1290480), (190, 1263312), (228, 1052760), (240, 1000122), (248, 967860), (279, 860320), (283, 848160), (285, 842208), (288, 833435), (304, 789570), (310, 774288), (342, 701840), (360, 666748), (372, 645240), (380, 631656), (456, 526380), (465, 516192), (480, 500061), (496, 483930), (558, 430160), (566, 424080), (570, 421104), (589, 407520), (608, 394785), (620, 387144), (684, 350920), (720, 333374), (744, 322620), (760, 315828), (849, 282720), (855, 280736), (912, 263190), (930, 258096), (992, 241965), (1116, 215080), (1132, 212040), (1140, 210552), (1178, 203760), (1240, 193572), (1368, 175460), (1395, 172064), (1415, 169632), (1440, 166687), (1488, 161310), (1520, 157914), (1698, 141360), (1710, 140368), (1767, 135840), (1824, 131595), (1860, 129048), (2232, 107540), (2264, 106020), (2280, 105276), (2356, 101880), (2480, 96786), (2547, 94240), (2736, 87730), (2790, 86032), (2830, 84816), (2945, 81504), (2976, 80655), (3040, 78957), (3396, 70680), (3420, 70184), (3534, 67920), (3720, 64524), (4245, 56544), (4464, 53770), (4528, 53010), (4560, 52638), (4712, 50940), (4960, 48393), (5094, 47120), (5301, 45280), (5377, 44640), (5472, 43865), (5580, 43016), (5660, 42408), (5890, 40752), (6792, 35340), (6840, 35092), (7068, 33960), (7440, 32262), (8490, 28272), (8773, 27360), (8835, 27168), (8928, 26885), (9056, 26505), (9120, 26319), (9424, 25470), (10188, 23560), (10602, 22640), (10754, 22320), (11160, 21508), (11320, 21204), (11780, 20376), (12735, 18848), (13584, 17670), (13680, 17546), (14136, 16980), (14880, 16131)]