79989000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 256

約数和(自身を含む): 308206080

約数和(自身を除く): 228217080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 293, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 586, 600, 650, 700, 728, 750, 780, 840, 875, 879, 910, 975, 1000, 1050, 1092, 1172, 1300, 1365, 1400, 1465, 1500, 1560, 1625, 1750, 1758, 1820, 1950, 2051, 2100, 2184, 2275, 2344, 2600, 2625, 2730, 2930, 3000, 3250, 3500, 3516, 3640, 3809, 3900, 4102, 4200, 4395, 4550, 4875, 5250, 5460, 5860, 6153, 6500, 6825, 7000, 7032, 7325, 7618, 7800, 8204, 8790, 9100, 9750, 10255, 10500, 10920, 11375, 11427, 11720, 12306, 13000, 13650, 14650, 15236, 16408, 17580, 18200, 19045, 19500, 20510, 21000, 21975, 22750, 22854, 24612, 26663, 27300, 29300, 30472, 30765, 34125, 35160, 36625, 38090, 39000, 41020, 43950, 45500, 45708, 49224, 51275, 53326, 54600, 57135, 58600, 61530, 68250, 73250, 76180, 79989, 82040, 87900, 91000, 91416, 95225, 102550, 106652, 109875, 114270, 123060, 133315, 136500, 146500, 152360, 153825, 159978, 175800, 190450, 205100, 213304, 219750, 228540, 246120, 256375, 266630, 273000, 285675, 293000, 307650, 319956, 380900, 399945, 410200, 439500, 457080, 476125, 512750, 533260, 571350, 615300, 639912, 666575, 761800, 769125, 799890, 879000, 952250, 1025500, 1066520, 1142700, 1230600, 1333150, 1428375, 1538250, 1599780, 1904500, 1999725, 2051000, 2285400, 2666300, 2856750, 3076500, 3199560, 3332875, 3809000, 3999450, 5332600, 5713500, 6153000, 6665750, 7998900, 9998625, 11427000, 13331500, 15997800, 19997250, 26663000, 39994500, 79989000]

約数ペア:

[(1, 79989000), (2, 39994500), (3, 26663000), (4, 19997250), (5, 15997800), (6, 13331500), (7, 11427000), (8, 9998625), (10, 7998900), (12, 6665750), (13, 6153000), (14, 5713500), (15, 5332600), (20, 3999450), (21, 3809000), (24, 3332875), (25, 3199560), (26, 3076500), (28, 2856750), (30, 2666300), (35, 2285400), (39, 2051000), (40, 1999725), (42, 1904500), (50, 1599780), (52, 1538250), (56, 1428375), (60, 1333150), (65, 1230600), (70, 1142700), (75, 1066520), (78, 1025500), (84, 952250), (91, 879000), (100, 799890), (104, 769125), (105, 761800), (120, 666575), (125, 639912), (130, 615300), (140, 571350), (150, 533260), (156, 512750), (168, 476125), (175, 457080), (182, 439500), (195, 410200), (200, 399945), (210, 380900), (250, 319956), (260, 307650), (273, 293000), (280, 285675), (293, 273000), (300, 266630), (312, 256375), (325, 246120), (350, 228540), (364, 219750), (375, 213304), (390, 205100), (420, 190450), (455, 175800), (500, 159978), (520, 153825), (525, 152360), (546, 146500), (586, 136500), (600, 133315), (650, 123060), (700, 114270), (728, 109875), (750, 106652), (780, 102550), (840, 95225), (875, 91416), (879, 91000), (910, 87900), (975, 82040), (1000, 79989), (1050, 76180), (1092, 73250), (1172, 68250), (1300, 61530), (1365, 58600), (1400, 57135), (1465, 54600), (1500, 53326), (1560, 51275), (1625, 49224), (1750, 45708), (1758, 45500), (1820, 43950), (1950, 41020), (2051, 39000), (2100, 38090), (2184, 36625), (2275, 35160), (2344, 34125), (2600, 30765), (2625, 30472), (2730, 29300), (2930, 27300), (3000, 26663), (3250, 24612), (3500, 22854), (3516, 22750), (3640, 21975), (3809, 21000), (3900, 20510), (4102, 19500), (4200, 19045), (4395, 18200), (4550, 17580), (4875, 16408), (5250, 15236), (5460, 14650), (5860, 13650), (6153, 13000), (6500, 12306), (6825, 11720), (7000, 11427), (7032, 11375), (7325, 10920), (7618, 10500), (7800, 10255), (8204, 9750), (8790, 9100)]