139504960

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 224

約数和(自身を含む): 409651200

約数和(自身を除く): 270146240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 49, 56, 62, 64, 70, 80, 82, 98, 112, 124, 140, 155, 160, 164, 196, 205, 217, 224, 245, 248, 280, 287, 310, 320, 328, 343, 392, 410, 434, 448, 490, 496, 560, 574, 620, 656, 686, 784, 820, 868, 980, 992, 1085, 1120, 1148, 1240, 1271, 1312, 1372, 1435, 1519, 1568, 1640, 1715, 1736, 1960, 1984, 2009, 2170, 2240, 2296, 2480, 2542, 2624, 2744, 2870, 3038, 3136, 3280, 3430, 3472, 3920, 4018, 4340, 4592, 4960, 5084, 5488, 5740, 6076, 6355, 6560, 6860, 6944, 7595, 7840, 8036, 8680, 8897, 9184, 9920, 10045, 10168, 10633, 10976, 11480, 12152, 12710, 13120, 13720, 13888, 14063, 15190, 15680, 16072, 17360, 17794, 18368, 20090, 20336, 21266, 21952, 22960, 24304, 25420, 27440, 28126, 30380, 32144, 34720, 35588, 40180, 40672, 42532, 44485, 45920, 48608, 50840, 53165, 54880, 56252, 60760, 62279, 64288, 69440, 70315, 71176, 80360, 81344, 85064, 88970, 91840, 97216, 101680, 106330, 109760, 112504, 121520, 124558, 128576, 140630, 142352, 160720, 170128, 177940, 203360, 212660, 225008, 243040, 249116, 281260, 284704, 311395, 321440, 340256, 355880, 406720, 425320, 435953, 450016, 486080, 498232, 562520, 569408, 622790, 642880, 680512, 711760, 850640, 871906, 900032, 996464, 1125040, 1245580, 1423520, 1701280, 1743812, 1992928, 2179765, 2250080, 2491160, 2847040, 3402560, 3487624, 3985856, 4359530, 4500160, 4982320, 6975248, 8719060, 9964640, 13950496, 17438120, 19929280, 27900992, 34876240, 69752480, 139504960]

約数ペア:

[(1, 139504960), (2, 69752480), (4, 34876240), (5, 27900992), (7, 19929280), (8, 17438120), (10, 13950496), (14, 9964640), (16, 8719060), (20, 6975248), (28, 4982320), (31, 4500160), (32, 4359530), (35, 3985856), (40, 3487624), (41, 3402560), (49, 2847040), (56, 2491160), (62, 2250080), (64, 2179765), (70, 1992928), (80, 1743812), (82, 1701280), (98, 1423520), (112, 1245580), (124, 1125040), (140, 996464), (155, 900032), (160, 871906), (164, 850640), (196, 711760), (205, 680512), (217, 642880), (224, 622790), (245, 569408), (248, 562520), (280, 498232), (287, 486080), (310, 450016), (320, 435953), (328, 425320), (343, 406720), (392, 355880), (410, 340256), (434, 321440), (448, 311395), (490, 284704), (496, 281260), (560, 249116), (574, 243040), (620, 225008), (656, 212660), (686, 203360), (784, 177940), (820, 170128), (868, 160720), (980, 142352), (992, 140630), (1085, 128576), (1120, 124558), (1148, 121520), (1240, 112504), (1271, 109760), (1312, 106330), (1372, 101680), (1435, 97216), (1519, 91840), (1568, 88970), (1640, 85064), (1715, 81344), (1736, 80360), (1960, 71176), (1984, 70315), (2009, 69440), (2170, 64288), (2240, 62279), (2296, 60760), (2480, 56252), (2542, 54880), (2624, 53165), (2744, 50840), (2870, 48608), (3038, 45920), (3136, 44485), (3280, 42532), (3430, 40672), (3472, 40180), (3920, 35588), (4018, 34720), (4340, 32144), (4592, 30380), (4960, 28126), (5084, 27440), (5488, 25420), (5740, 24304), (6076, 22960), (6355, 21952), (6560, 21266), (6860, 20336), (6944, 20090), (7595, 18368), (7840, 17794), (8036, 17360), (8680, 16072), (8897, 15680), (9184, 15190), (9920, 14063), (10045, 13888), (10168, 13720), (10633, 13120), (10976, 12710), (11480, 12152)]