1270854000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 240

約数和(自身を含む): 4780985664

約数和(自身を除く): 3510131664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2600, 2925, 3000, 3120, 3250, 3600, 3900, 4500, 4680, 4875, 5200, 5431, 5850, 6000, 6500, 7800, 9000, 9360, 9750, 10862, 11700, 13000, 14625, 15600, 16293, 18000, 19500, 21724, 23400, 26000, 27155, 29250, 32586, 39000, 43448, 46800, 48879, 54310, 58500, 65172, 70603, 78000, 81465, 86896, 97758, 108620, 117000, 130344, 135775, 141206, 162930, 195516, 211809, 217240, 234000, 244395, 260688, 271550, 282412, 325860, 353015, 391032, 407325, 423618, 434480, 488790, 543100, 564824, 635427, 651720, 678875, 706030, 782064, 814650, 847236, 977580, 1059045, 1086200, 1129648, 1221975, 1270854, 1303440, 1357750, 1412060, 1629300, 1694472, 1765075, 1955160, 2036625, 2118090, 2172400, 2443950, 2541708, 2715500, 2824120, 3177135, 3258600, 3388944, 3530150, 3910320, 4073250, 4236180, 4887900, 5083416, 5295225, 5431000, 5648240, 6109875, 6354270, 6517200, 7060300, 8146500, 8472360, 8825375, 9775800, 10166832, 10590450, 10862000, 12219750, 12708540, 14120600, 15885675, 16293000, 16944720, 17650750, 19551600, 21180900, 24439500, 25417080, 26476125, 28241200, 31771350, 32586000, 35301500, 42361800, 48879000, 50834160, 52952250, 63542700, 70603000, 79428375, 84723600, 97758000, 105904500, 127085400, 141206000, 158856750, 211809000, 254170800, 317713500, 423618000, 635427000, 1270854000]

約数ペア:

[(1, 1270854000), (2, 635427000), (3, 423618000), (4, 317713500), (5, 254170800), (6, 211809000), (8, 158856750), (9, 141206000), (10, 127085400), (12, 105904500), (13, 97758000), (15, 84723600), (16, 79428375), (18, 70603000), (20, 63542700), (24, 52952250), (25, 50834160), (26, 48879000), (30, 42361800), (36, 35301500), (39, 32586000), (40, 31771350), (45, 28241200), (48, 26476125), (50, 25417080), (52, 24439500), (60, 21180900), (65, 19551600), (72, 17650750), (75, 16944720), (78, 16293000), (80, 15885675), (90, 14120600), (100, 12708540), (104, 12219750), (117, 10862000), (120, 10590450), (125, 10166832), (130, 9775800), (144, 8825375), (150, 8472360), (156, 8146500), (180, 7060300), (195, 6517200), (200, 6354270), (208, 6109875), (225, 5648240), (234, 5431000), (240, 5295225), (250, 5083416), (260, 4887900), (300, 4236180), (312, 4073250), (325, 3910320), (360, 3530150), (375, 3388944), (390, 3258600), (400, 3177135), (450, 2824120), (468, 2715500), (500, 2541708), (520, 2443950), (585, 2172400), (600, 2118090), (624, 2036625), (650, 1955160), (720, 1765075), (750, 1694472), (780, 1629300), (900, 1412060), (936, 1357750), (975, 1303440), (1000, 1270854), (1040, 1221975), (1125, 1129648), (1170, 1086200), (1200, 1059045), (1300, 977580), (1500, 847236), (1560, 814650), (1625, 782064), (1800, 706030), (1872, 678875), (1950, 651720), (2000, 635427), (2250, 564824), (2340, 543100), (2600, 488790), (2925, 434480), (3000, 423618), (3120, 407325), (3250, 391032), (3600, 353015), (3900, 325860), (4500, 282412), (4680, 271550), (4875, 260688), (5200, 244395), (5431, 234000), (5850, 217240), (6000, 211809), (6500, 195516), (7800, 162930), (9000, 141206), (9360, 135775), (9750, 130344), (10862, 117000), (11700, 108620), (13000, 97758), (14625, 86896), (15600, 81465), (16293, 78000), (18000, 70603), (19500, 65172), (21724, 58500), (23400, 54310), (26000, 48879), (27155, 46800), (29250, 43448), (32586, 39000)]