234412080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 873944064

約数和(自身を除く): 639531984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 643, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1286, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1929, 1960, 2170, 2352, 2480, 2572, 2604, 2940, 3038, 3215, 3255, 3472, 3720, 3858, 3920, 4340, 4501, 4557, 5144, 5208, 5880, 6076, 6430, 6510, 7440, 7595, 7716, 8680, 9002, 9114, 9645, 10288, 10416, 11760, 12152, 12860, 13020, 13503, 15190, 15432, 17360, 18004, 18228, 19290, 19933, 22505, 22785, 24304, 25720, 26040, 27006, 30380, 30864, 31507, 36008, 36456, 38580, 39866, 45010, 45570, 51440, 52080, 54012, 59799, 60760, 63014, 67515, 72016, 72912, 77160, 79732, 90020, 91140, 94521, 99665, 108024, 119598, 121520, 126028, 135030, 139531, 154320, 157535, 159464, 180040, 182280, 189042, 199330, 216048, 239196, 252056, 270060, 279062, 298995, 315070, 318928, 360080, 364560, 378084, 398660, 418593, 472605, 478392, 504112, 540120, 558124, 597990, 630140, 697655, 756168, 797320, 837186, 945210, 956784, 976717, 1080240, 1116248, 1195980, 1260280, 1395310, 1512336, 1594640, 1674372, 1890420, 1953434, 2092965, 2232496, 2391960, 2520560, 2790620, 2930151, 3348744, 3780840, 3906868, 4185930, 4783920, 4883585, 5581240, 5860302, 6697488, 7561680, 7813736, 8371860, 9767170, 11162480, 11720604, 14650755, 15627472, 16743720, 19534340, 23441208, 29301510, 33487440, 39068680, 46882416, 58603020, 78137360, 117206040, 234412080]

約数ペア:

[(1, 234412080), (2, 117206040), (3, 78137360), (4, 58603020), (5, 46882416), (6, 39068680), (7, 33487440), (8, 29301510), (10, 23441208), (12, 19534340), (14, 16743720), (15, 15627472), (16, 14650755), (20, 11720604), (21, 11162480), (24, 9767170), (28, 8371860), (30, 7813736), (31, 7561680), (35, 6697488), (40, 5860302), (42, 5581240), (48, 4883585), (49, 4783920), (56, 4185930), (60, 3906868), (62, 3780840), (70, 3348744), (80, 2930151), (84, 2790620), (93, 2520560), (98, 2391960), (105, 2232496), (112, 2092965), (120, 1953434), (124, 1890420), (140, 1674372), (147, 1594640), (155, 1512336), (168, 1395310), (186, 1260280), (196, 1195980), (210, 1116248), (217, 1080240), (240, 976717), (245, 956784), (248, 945210), (280, 837186), (294, 797320), (310, 756168), (336, 697655), (372, 630140), (392, 597990), (420, 558124), (434, 540120), (465, 504112), (490, 478392), (496, 472605), (560, 418593), (588, 398660), (620, 378084), (643, 364560), (651, 360080), (735, 318928), (744, 315070), (784, 298995), (840, 279062), (868, 270060), (930, 252056), (980, 239196), (1085, 216048), (1176, 199330), (1240, 189042), (1286, 182280), (1302, 180040), (1470, 159464), (1488, 157535), (1519, 154320), (1680, 139531), (1736, 135030), (1860, 126028), (1929, 121520), (1960, 119598), (2170, 108024), (2352, 99665), (2480, 94521), (2572, 91140), (2604, 90020), (2940, 79732), (3038, 77160), (3215, 72912), (3255, 72016), (3472, 67515), (3720, 63014), (3858, 60760), (3920, 59799), (4340, 54012), (4501, 52080), (4557, 51440), (5144, 45570), (5208, 45010), (5880, 39866), (6076, 38580), (6430, 36456), (6510, 36008), (7440, 31507), (7595, 30864), (7716, 30380), (8680, 27006), (9002, 26040), (9114, 25720), (9645, 24304), (10288, 22785), (10416, 22505), (11760, 19933), (12152, 19290), (12860, 18228), (13020, 18004), (13503, 17360), (15190, 15432)]