143879680

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 425437056

約数和(自身を除く): 281557376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 49, 56, 62, 64, 70, 74, 80, 98, 112, 124, 128, 140, 148, 155, 160, 185, 196, 217, 224, 245, 248, 256, 259, 280, 296, 310, 320, 370, 392, 434, 448, 490, 496, 512, 518, 560, 592, 620, 640, 740, 784, 868, 896, 980, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1280, 1295, 1480, 1519, 1568, 1736, 1792, 1813, 1960, 1984, 2072, 2170, 2240, 2294, 2368, 2480, 2560, 2590, 2960, 3038, 3136, 3472, 3584, 3626, 3920, 3968, 4144, 4340, 4480, 4588, 4736, 4960, 5180, 5735, 5920, 6076, 6272, 6944, 7252, 7595, 7840, 7936, 8029, 8288, 8680, 8960, 9065, 9176, 9472, 9920, 10360, 11470, 11840, 12152, 12544, 13888, 14504, 15190, 15680, 15872, 16058, 16576, 17360, 17920, 18130, 18352, 18944, 19840, 20720, 22940, 23680, 24304, 25088, 27776, 29008, 30380, 31360, 32116, 33152, 34720, 36260, 36704, 39680, 40145, 41440, 45880, 47360, 48608, 55552, 56203, 58016, 60760, 62720, 64232, 66304, 69440, 72520, 73408, 79360, 80290, 82880, 91760, 94720, 97216, 111104, 112406, 116032, 121520, 125440, 128464, 132608, 138880, 145040, 146816, 160580, 165760, 183520, 194432, 224812, 232064, 243040, 256928, 277760, 281015, 290080, 293632, 321160, 331520, 367040, 388864, 449624, 464128, 486080, 513856, 555520, 562030, 580160, 587264, 642320, 663040, 734080, 777728, 899248, 928256, 972160, 1027712, 1124060, 1160320, 1284640, 1468160, 1798496, 1944320, 2055424, 2248120, 2320640, 2569280, 2936320, 3596992, 3888640, 4110848, 4496240, 4641280, 5138560, 7193984, 8992480, 10277120, 14387968, 17984960, 20554240, 28775936, 35969920, 71939840, 143879680]

約数ペア:

[(1, 143879680), (2, 71939840), (4, 35969920), (5, 28775936), (7, 20554240), (8, 17984960), (10, 14387968), (14, 10277120), (16, 8992480), (20, 7193984), (28, 5138560), (31, 4641280), (32, 4496240), (35, 4110848), (37, 3888640), (40, 3596992), (49, 2936320), (56, 2569280), (62, 2320640), (64, 2248120), (70, 2055424), (74, 1944320), (80, 1798496), (98, 1468160), (112, 1284640), (124, 1160320), (128, 1124060), (140, 1027712), (148, 972160), (155, 928256), (160, 899248), (185, 777728), (196, 734080), (217, 663040), (224, 642320), (245, 587264), (248, 580160), (256, 562030), (259, 555520), (280, 513856), (296, 486080), (310, 464128), (320, 449624), (370, 388864), (392, 367040), (434, 331520), (448, 321160), (490, 293632), (496, 290080), (512, 281015), (518, 277760), (560, 256928), (592, 243040), (620, 232064), (640, 224812), (740, 194432), (784, 183520), (868, 165760), (896, 160580), (980, 146816), (992, 145040), (1036, 138880), (1085, 132608), (1120, 128464), (1147, 125440), (1184, 121520), (1240, 116032), (1280, 112406), (1295, 111104), (1480, 97216), (1519, 94720), (1568, 91760), (1736, 82880), (1792, 80290), (1813, 79360), (1960, 73408), (1984, 72520), (2072, 69440), (2170, 66304), (2240, 64232), (2294, 62720), (2368, 60760), (2480, 58016), (2560, 56203), (2590, 55552), (2960, 48608), (3038, 47360), (3136, 45880), (3472, 41440), (3584, 40145), (3626, 39680), (3920, 36704), (3968, 36260), (4144, 34720), (4340, 33152), (4480, 32116), (4588, 31360), (4736, 30380), (4960, 29008), (5180, 27776), (5735, 25088), (5920, 24304), (6076, 23680), (6272, 22940), (6944, 20720), (7252, 19840), (7595, 18944), (7840, 18352), (7936, 18130), (8029, 17920), (8288, 17360), (8680, 16576), (8960, 16058), (9065, 15872), (9176, 15680), (9472, 15190), (9920, 14504), (10360, 13888), (11470, 12544), (11840, 12152)]