240876720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 964224000

約数和(自身を除く): 723347280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 178, 179, 180, 189, 210, 216, 240, 252, 267, 270, 280, 315, 336, 356, 358, 360, 378, 420, 432, 445, 504, 534, 537, 540, 560, 623, 630, 712, 716, 720, 756, 801, 840, 890, 895, 945, 1008, 1068, 1074, 1080, 1246, 1253, 1260, 1335, 1424, 1432, 1512, 1602, 1611, 1680, 1780, 1790, 1869, 1890, 2136, 2148, 2160, 2403, 2492, 2506, 2520, 2670, 2685, 2864, 3024, 3115, 3204, 3222, 3560, 3580, 3738, 3759, 3780, 4005, 4272, 4296, 4806, 4833, 4984, 5012, 5040, 5340, 5370, 5607, 6230, 6265, 6408, 6444, 7120, 7160, 7476, 7518, 7560, 8010, 8055, 8592, 9345, 9612, 9666, 9968, 10024, 10680, 10740, 11214, 11277, 12015, 12460, 12530, 12816, 12888, 14320, 14952, 15036, 15120, 15931, 16020, 16110, 16821, 18690, 18795, 19224, 19332, 20048, 21360, 21480, 22428, 22554, 24030, 24165, 24920, 25060, 25776, 28035, 29904, 30072, 31862, 32040, 32220, 33642, 33831, 37380, 37590, 38448, 38664, 42960, 44856, 45108, 47793, 48060, 48330, 49840, 50120, 56070, 56385, 60144, 63724, 64080, 64440, 67284, 67662, 74760, 75180, 77328, 79655, 84105, 89712, 90216, 95586, 96120, 96660, 100240, 111517, 112140, 112770, 127448, 128880, 134568, 135324, 143379, 149520, 150360, 159310, 168210, 169155, 180432, 191172, 192240, 193320, 223034, 224280, 225540, 238965, 254896, 269136, 270648, 286758, 300720, 318620, 334551, 336420, 338310, 382344, 386640, 430137, 446068, 448560, 451080, 477930, 541296, 557585, 573516, 637240, 669102, 672840, 676620, 716895, 764688, 860274, 892136, 902160, 955860, 1003653, 1115170, 1147032, 1274480, 1338204, 1345680, 1353240, 1433790, 1672755, 1720548, 1784272, 1911720, 2007306, 2150685, 2230340, 2294064, 2676408, 2706480, 2867580, 3010959, 3345510, 3441096, 3823440, 4014612, 4301370, 4460680, 5018265, 5352816, 5735160, 6021918, 6691020, 6882192, 8029224, 8602740, 8921360, 10036530, 11470320, 12043836, 13382040, 15054795, 16058448, 17205480, 20073060, 24087672, 26764080, 30109590, 34410960, 40146120, 48175344, 60219180, 80292240, 120438360, 240876720]

約数ペア:

[(1, 240876720), (2, 120438360), (3, 80292240), (4, 60219180), (5, 48175344), (6, 40146120), (7, 34410960), (8, 30109590), (9, 26764080), (10, 24087672), (12, 20073060), (14, 17205480), (15, 16058448), (16, 15054795), (18, 13382040), (20, 12043836), (21, 11470320), (24, 10036530), (27, 8921360), (28, 8602740), (30, 8029224), (35, 6882192), (36, 6691020), (40, 6021918), (42, 5735160), (45, 5352816), (48, 5018265), (54, 4460680), (56, 4301370), (60, 4014612), (63, 3823440), (70, 3441096), (72, 3345510), (80, 3010959), (84, 2867580), (89, 2706480), (90, 2676408), (105, 2294064), (108, 2230340), (112, 2150685), (120, 2007306), (126, 1911720), (135, 1784272), (140, 1720548), (144, 1672755), (168, 1433790), (178, 1353240), (179, 1345680), (180, 1338204), (189, 1274480), (210, 1147032), (216, 1115170), (240, 1003653), (252, 955860), (267, 902160), (270, 892136), (280, 860274), (315, 764688), (336, 716895), (356, 676620), (358, 672840), (360, 669102), (378, 637240), (420, 573516), (432, 557585), (445, 541296), (504, 477930), (534, 451080), (537, 448560), (540, 446068), (560, 430137), (623, 386640), (630, 382344), (712, 338310), (716, 336420), (720, 334551), (756, 318620), (801, 300720), (840, 286758), (890, 270648), (895, 269136), (945, 254896), (1008, 238965), (1068, 225540), (1074, 224280), (1080, 223034), (1246, 193320), (1253, 192240), (1260, 191172), (1335, 180432), (1424, 169155), (1432, 168210), (1512, 159310), (1602, 150360), (1611, 149520), (1680, 143379), (1780, 135324), (1790, 134568), (1869, 128880), (1890, 127448), (2136, 112770), (2148, 112140), (2160, 111517), (2403, 100240), (2492, 96660), (2506, 96120), (2520, 95586), (2670, 90216), (2685, 89712), (2864, 84105), (3024, 79655), (3115, 77328), (3204, 75180), (3222, 74760), (3560, 67662), (3580, 67284), (3738, 64440), (3759, 64080), (3780, 63724), (4005, 60144), (4272, 56385), (4296, 56070), (4806, 50120), (4833, 49840), (4984, 48330), (5012, 48060), (5040, 47793), (5340, 45108), (5370, 44856), (5607, 42960), (6230, 38664), (6265, 38448), (6408, 37590), (6444, 37380), (7120, 33831), (7160, 33642), (7476, 32220), (7518, 32040), (7560, 31862), (8010, 30072), (8055, 29904), (8592, 28035), (9345, 25776), (9612, 25060), (9666, 24920), (9968, 24165), (10024, 24030), (10680, 22554), (10740, 22428), (11214, 21480), (11277, 21360), (12015, 20048), (12460, 19332), (12530, 19224), (12816, 18795), (12888, 18690), (14320, 16821), (14952, 16110), (15036, 16020), (15120, 15931)]