80754136960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{18757}}^1$

素因数の和:18845

約数の個数: 192

約数和(自身を含む): 227990734560

約数和(自身を除く): 147236597600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 961, 992, 1085, 1120, 1240, 1736, 1922, 1984, 2170, 2240, 2480, 3472, 3844, 3968, 4340, 4480, 4805, 4960, 6727, 6944, 7688, 8680, 9610, 9920, 13454, 13888, 15376, 17360, 18757, 19220, 19840, 26908, 27776, 30752, 33635, 34720, 37514, 38440, 53816, 61504, 67270, 69440, 75028, 76880, 93785, 107632, 123008, 131299, 134540, 138880, 150056, 153760, 187570, 215264, 262598, 269080, 300112, 307520, 375140, 430528, 525196, 538160, 581467, 600224, 615040, 656495, 750280, 861056, 1050392, 1076320, 1162934, 1200448, 1312990, 1500560, 2100784, 2152640, 2325868, 2400896, 2625980, 2907335, 3001120, 4070269, 4201568, 4305280, 4651736, 5251960, 5814670, 6002240, 8140538, 8403136, 9303472, 10503920, 11629340, 12004480, 16281076, 16806272, 18025477, 18606944, 20351345, 21007840, 23258680, 32562152, 36050954, 37213888, 40702690, 42015680, 46517360, 65124304, 72101908, 74427776, 81405380, 84031360, 90127385, 93034720, 126178339, 130248608, 144203816, 162810760, 180254770, 186069440, 252356678, 260497216, 288407632, 325621520, 360509540, 372138880, 504713356, 520994432, 576815264, 630891695, 651243040, 721019080, 1009426712, 1153630528, 1261783390, 1302486080, 1442038160, 2018853424, 2307261056, 2523566780, 2604972160, 2884076320, 4037706848, 5047133560, 5768152640, 8075413696, 10094267120, 11536305280, 16150827392, 20188534240, 40377068480, 80754136960]

約数ペア:

[(1, 80754136960), (2, 40377068480), (4, 20188534240), (5, 16150827392), (7, 11536305280), (8, 10094267120), (10, 8075413696), (14, 5768152640), (16, 5047133560), (20, 4037706848), (28, 2884076320), (31, 2604972160), (32, 2523566780), (35, 2307261056), (40, 2018853424), (56, 1442038160), (62, 1302486080), (64, 1261783390), (70, 1153630528), (80, 1009426712), (112, 721019080), (124, 651243040), (128, 630891695), (140, 576815264), (155, 520994432), (160, 504713356), (217, 372138880), (224, 360509540), (248, 325621520), (280, 288407632), (310, 260497216), (320, 252356678), (434, 186069440), (448, 180254770), (496, 162810760), (560, 144203816), (620, 130248608), (640, 126178339), (868, 93034720), (896, 90127385), (961, 84031360), (992, 81405380), (1085, 74427776), (1120, 72101908), (1240, 65124304), (1736, 46517360), (1922, 42015680), (1984, 40702690), (2170, 37213888), (2240, 36050954), (2480, 32562152), (3472, 23258680), (3844, 21007840), (3968, 20351345), (4340, 18606944), (4480, 18025477), (4805, 16806272), (4960, 16281076), (6727, 12004480), (6944, 11629340), (7688, 10503920), (8680, 9303472), (9610, 8403136), (9920, 8140538), (13454, 6002240), (13888, 5814670), (15376, 5251960), (17360, 4651736), (18757, 4305280), (19220, 4201568), (19840, 4070269), (26908, 3001120), (27776, 2907335), (30752, 2625980), (33635, 2400896), (34720, 2325868), (37514, 2152640), (38440, 2100784), (53816, 1500560), (61504, 1312990), (67270, 1200448), (69440, 1162934), (75028, 1076320), (76880, 1050392), (93785, 861056), (107632, 750280), (123008, 656495), (131299, 615040), (134540, 600224), (138880, 581467), (150056, 538160), (153760, 525196), (187570, 430528), (215264, 375140), (262598, 307520), (269080, 300112)]