80315400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 278910720

約数和(自身を除く): 198595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 43, 44, 50, 55, 60, 66, 75, 86, 88, 100, 110, 120, 129, 132, 150, 165, 172, 200, 215, 220, 258, 264, 275, 283, 300, 330, 344, 430, 440, 473, 516, 550, 566, 600, 645, 660, 825, 849, 860, 946, 1032, 1075, 1100, 1132, 1290, 1320, 1415, 1419, 1650, 1698, 1720, 1892, 2150, 2200, 2264, 2365, 2580, 2830, 2838, 3113, 3225, 3300, 3396, 3784, 4245, 4300, 4730, 5160, 5660, 5676, 6226, 6450, 6600, 6792, 7075, 7095, 8490, 8600, 9339, 9460, 11320, 11352, 11825, 12169, 12452, 12900, 14150, 14190, 15565, 16980, 18678, 18920, 21225, 23650, 24338, 24904, 25800, 28300, 28380, 31130, 33960, 35475, 36507, 37356, 42450, 46695, 47300, 48676, 56600, 56760, 60845, 62260, 70950, 73014, 74712, 77825, 84900, 93390, 94600, 97352, 121690, 124520, 133859, 141900, 146028, 155650, 169800, 182535, 186780, 233475, 243380, 267718, 283800, 292056, 304225, 311300, 365070, 373560, 401577, 466950, 486760, 535436, 608450, 622600, 669295, 730140, 803154, 912675, 933900, 1070872, 1216900, 1338590, 1460280, 1606308, 1825350, 1867800, 2007885, 2433800, 2677180, 3212616, 3346475, 3650700, 4015770, 5354360, 6692950, 7301400, 8031540, 10039425, 13385900, 16063080, 20078850, 26771800, 40157700, 80315400]

約数ペア:

[(1, 80315400), (2, 40157700), (3, 26771800), (4, 20078850), (5, 16063080), (6, 13385900), (8, 10039425), (10, 8031540), (11, 7301400), (12, 6692950), (15, 5354360), (20, 4015770), (22, 3650700), (24, 3346475), (25, 3212616), (30, 2677180), (33, 2433800), (40, 2007885), (43, 1867800), (44, 1825350), (50, 1606308), (55, 1460280), (60, 1338590), (66, 1216900), (75, 1070872), (86, 933900), (88, 912675), (100, 803154), (110, 730140), (120, 669295), (129, 622600), (132, 608450), (150, 535436), (165, 486760), (172, 466950), (200, 401577), (215, 373560), (220, 365070), (258, 311300), (264, 304225), (275, 292056), (283, 283800), (300, 267718), (330, 243380), (344, 233475), (430, 186780), (440, 182535), (473, 169800), (516, 155650), (550, 146028), (566, 141900), (600, 133859), (645, 124520), (660, 121690), (825, 97352), (849, 94600), (860, 93390), (946, 84900), (1032, 77825), (1075, 74712), (1100, 73014), (1132, 70950), (1290, 62260), (1320, 60845), (1415, 56760), (1419, 56600), (1650, 48676), (1698, 47300), (1720, 46695), (1892, 42450), (2150, 37356), (2200, 36507), (2264, 35475), (2365, 33960), (2580, 31130), (2830, 28380), (2838, 28300), (3113, 25800), (3225, 24904), (3300, 24338), (3396, 23650), (3784, 21225), (4245, 18920), (4300, 18678), (4730, 16980), (5160, 15565), (5660, 14190), (5676, 14150), (6226, 12900), (6450, 12452), (6600, 12169), (6792, 11825), (7075, 11352), (7095, 11320), (8490, 9460), (8600, 9339)]