142460640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 288

約数和(自身を含む): 580880160

約数和(自身を除く): 438419520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 673, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1346, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2019, 2160, 2205, 2352, 2520, 2646, 2692, 2940, 3024, 3360, 3365, 3528, 3780, 3920, 4038, 4320, 4410, 4704, 4711, 5040, 5292, 5384, 5880, 6048, 6057, 6615, 6730, 7056, 7560, 7840, 8076, 8820, 9422, 10080, 10095, 10584, 10768, 11760, 12114, 13230, 13460, 14112, 14133, 15120, 16152, 17640, 18171, 18844, 20190, 21168, 21536, 23520, 23555, 24228, 26460, 26920, 28266, 30240, 30285, 32304, 32977, 35280, 36342, 37688, 40380, 42336, 42399, 47110, 48456, 52920, 53840, 56532, 60570, 64608, 65954, 70560, 70665, 72684, 75376, 80760, 84798, 90855, 94220, 96912, 98931, 105840, 107680, 113064, 121140, 127197, 131908, 141330, 145368, 150752, 161520, 164885, 169596, 181710, 188440, 193824, 197862, 211680, 211995, 226128, 242280, 254394, 263816, 282660, 290736, 296793, 323040, 329770, 339192, 363420, 376880, 395724, 423990, 452256, 484560, 494655, 508788, 527632, 565320, 581472, 593586, 635985, 659540, 678384, 726840, 753760, 791448, 847980, 890379, 969120, 989310, 1017576, 1055264, 1130640, 1187172, 1271970, 1319080, 1356768, 1453680, 1483965, 1582896, 1695960, 1780758, 1978620, 2035152, 2261280, 2374344, 2543940, 2638160, 2907360, 2967930, 3165792, 3391920, 3561516, 3957240, 4070304, 4451895, 4748688, 5087880, 5276320, 5935860, 6783840, 7123032, 7914480, 8903790, 9497376, 10175760, 11871720, 14246064, 15828960, 17807580, 20351520, 23743440, 28492128, 35615160, 47486880, 71230320, 142460640]

約数ペア:

[(1, 142460640), (2, 71230320), (3, 47486880), (4, 35615160), (5, 28492128), (6, 23743440), (7, 20351520), (8, 17807580), (9, 15828960), (10, 14246064), (12, 11871720), (14, 10175760), (15, 9497376), (16, 8903790), (18, 7914480), (20, 7123032), (21, 6783840), (24, 5935860), (27, 5276320), (28, 5087880), (30, 4748688), (32, 4451895), (35, 4070304), (36, 3957240), (40, 3561516), (42, 3391920), (45, 3165792), (48, 2967930), (49, 2907360), (54, 2638160), (56, 2543940), (60, 2374344), (63, 2261280), (70, 2035152), (72, 1978620), (80, 1780758), (84, 1695960), (90, 1582896), (96, 1483965), (98, 1453680), (105, 1356768), (108, 1319080), (112, 1271970), (120, 1187172), (126, 1130640), (135, 1055264), (140, 1017576), (144, 989310), (147, 969120), (160, 890379), (168, 847980), (180, 791448), (189, 753760), (196, 726840), (210, 678384), (216, 659540), (224, 635985), (240, 593586), (245, 581472), (252, 565320), (270, 527632), (280, 508788), (288, 494655), (294, 484560), (315, 452256), (336, 423990), (360, 395724), (378, 376880), (392, 363420), (420, 339192), (432, 329770), (441, 323040), (480, 296793), (490, 290736), (504, 282660), (540, 263816), (560, 254394), (588, 242280), (630, 226128), (672, 211995), (673, 211680), (720, 197862), (735, 193824), (756, 188440), (784, 181710), (840, 169596), (864, 164885), (882, 161520), (945, 150752), (980, 145368), (1008, 141330), (1080, 131908), (1120, 127197), (1176, 121140), (1260, 113064), (1323, 107680), (1346, 105840), (1440, 98931), (1470, 96912), (1512, 94220), (1568, 90855), (1680, 84798), (1764, 80760), (1890, 75376), (1960, 72684), (2016, 70665), (2019, 70560), (2160, 65954), (2205, 64608), (2352, 60570), (2520, 56532), (2646, 53840), (2692, 52920), (2940, 48456), (3024, 47110), (3360, 42399), (3365, 42336), (3528, 40380), (3780, 37688), (3920, 36342), (4038, 35280), (4320, 32977), (4410, 32304), (4704, 30285), (4711, 30240), (5040, 28266), (5292, 26920), (5384, 26460), (5880, 24228), (6048, 23555), (6057, 23520), (6615, 21536), (6730, 21168), (7056, 20190), (7560, 18844), (7840, 18171), (8076, 17640), (8820, 16152), (9422, 15120), (10080, 14133), (10095, 14112), (10584, 13460), (10768, 13230), (11760, 12114)]