244380640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 693705600

約数和(自身を除く): 449324960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 73, 80, 98, 112, 122, 140, 146, 160, 196, 224, 244, 245, 280, 292, 305, 343, 365, 392, 427, 488, 490, 511, 560, 584, 610, 686, 730, 784, 854, 976, 980, 1022, 1120, 1168, 1220, 1372, 1460, 1568, 1708, 1715, 1952, 1960, 2044, 2135, 2336, 2440, 2555, 2744, 2920, 2989, 3416, 3430, 3577, 3920, 4088, 4270, 4453, 4880, 5110, 5488, 5840, 5978, 6832, 6860, 7154, 7840, 8176, 8540, 8906, 9760, 10220, 10976, 11680, 11956, 13664, 13720, 14308, 14945, 16352, 17080, 17812, 17885, 20440, 20923, 22265, 23912, 25039, 27440, 28616, 29890, 31171, 34160, 35624, 35770, 40880, 41846, 44530, 47824, 50078, 54880, 57232, 59780, 62342, 68320, 71248, 71540, 81760, 83692, 89060, 95648, 100156, 104615, 114464, 119560, 124684, 125195, 142496, 143080, 155855, 167384, 178120, 200312, 209230, 218197, 239120, 249368, 250390, 286160, 311710, 334768, 356240, 400624, 418460, 436394, 478240, 498736, 500780, 572320, 623420, 669536, 712480, 801248, 836920, 872788, 997472, 1001560, 1090985, 1246840, 1527379, 1673840, 1745576, 2003120, 2181970, 2493680, 3054758, 3347680, 3491152, 4006240, 4363940, 4987360, 6109516, 6982304, 7636895, 8727880, 12219032, 15273790, 17455760, 24438064, 30547580, 34911520, 48876128, 61095160, 122190320, 244380640]

約数ペア:

[(1, 244380640), (2, 122190320), (4, 61095160), (5, 48876128), (7, 34911520), (8, 30547580), (10, 24438064), (14, 17455760), (16, 15273790), (20, 12219032), (28, 8727880), (32, 7636895), (35, 6982304), (40, 6109516), (49, 4987360), (56, 4363940), (61, 4006240), (70, 3491152), (73, 3347680), (80, 3054758), (98, 2493680), (112, 2181970), (122, 2003120), (140, 1745576), (146, 1673840), (160, 1527379), (196, 1246840), (224, 1090985), (244, 1001560), (245, 997472), (280, 872788), (292, 836920), (305, 801248), (343, 712480), (365, 669536), (392, 623420), (427, 572320), (488, 500780), (490, 498736), (511, 478240), (560, 436394), (584, 418460), (610, 400624), (686, 356240), (730, 334768), (784, 311710), (854, 286160), (976, 250390), (980, 249368), (1022, 239120), (1120, 218197), (1168, 209230), (1220, 200312), (1372, 178120), (1460, 167384), (1568, 155855), (1708, 143080), (1715, 142496), (1952, 125195), (1960, 124684), (2044, 119560), (2135, 114464), (2336, 104615), (2440, 100156), (2555, 95648), (2744, 89060), (2920, 83692), (2989, 81760), (3416, 71540), (3430, 71248), (3577, 68320), (3920, 62342), (4088, 59780), (4270, 57232), (4453, 54880), (4880, 50078), (5110, 47824), (5488, 44530), (5840, 41846), (5978, 40880), (6832, 35770), (6860, 35624), (7154, 34160), (7840, 31171), (8176, 29890), (8540, 28616), (8906, 27440), (9760, 25039), (10220, 23912), (10976, 22265), (11680, 20923), (11956, 20440), (13664, 17885), (13720, 17812), (14308, 17080), (14945, 16352)]