154834680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 256

約数和(自身を含む): 624153600

約数和(自身を除く): 469318920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1289, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2578, 2730, 2860, 3003, 3080, 3432, 3640, 3867, 4004, 4290, 4620, 5005, 5156, 5460, 5720, 6006, 6445, 7734, 8008, 8580, 9023, 9240, 10010, 10312, 10920, 12012, 12890, 14179, 15015, 15468, 16757, 17160, 18046, 19335, 20020, 24024, 25780, 27069, 28358, 30030, 30936, 33514, 36092, 38670, 40040, 42537, 45115, 50271, 51560, 54138, 56716, 60060, 67028, 70895, 72184, 77340, 83785, 85074, 90230, 99253, 100542, 108276, 113432, 117299, 120120, 134056, 135345, 141790, 154680, 167570, 170148, 180460, 184327, 198506, 201084, 212685, 216552, 234598, 251355, 270690, 283580, 297759, 335140, 340296, 351897, 360920, 368654, 397012, 402168, 425370, 469196, 496265, 502710, 541380, 552981, 567160, 586495, 595518, 670280, 703794, 737308, 794024, 850740, 921635, 938392, 992530, 1005420, 1082760, 1105962, 1172990, 1191036, 1290289, 1407588, 1474616, 1488795, 1701480, 1759485, 1843270, 1985060, 2010840, 2211924, 2345980, 2382072, 2580578, 2764905, 2815176, 2977590, 3518970, 3686540, 3870867, 3970120, 4423848, 4691960, 5161156, 5529810, 5955180, 6451445, 7037940, 7373080, 7741734, 10322312, 11059620, 11910360, 12902890, 14075880, 15483468, 19354335, 22119240, 25805780, 30966936, 38708670, 51611560, 77417340, 154834680]

約数ペア:

[(1, 154834680), (2, 77417340), (3, 51611560), (4, 38708670), (5, 30966936), (6, 25805780), (7, 22119240), (8, 19354335), (10, 15483468), (11, 14075880), (12, 12902890), (13, 11910360), (14, 11059620), (15, 10322312), (20, 7741734), (21, 7373080), (22, 7037940), (24, 6451445), (26, 5955180), (28, 5529810), (30, 5161156), (33, 4691960), (35, 4423848), (39, 3970120), (40, 3870867), (42, 3686540), (44, 3518970), (52, 2977590), (55, 2815176), (56, 2764905), (60, 2580578), (65, 2382072), (66, 2345980), (70, 2211924), (77, 2010840), (78, 1985060), (84, 1843270), (88, 1759485), (91, 1701480), (104, 1488795), (105, 1474616), (110, 1407588), (120, 1290289), (130, 1191036), (132, 1172990), (140, 1105962), (143, 1082760), (154, 1005420), (156, 992530), (165, 938392), (168, 921635), (182, 850740), (195, 794024), (210, 737308), (220, 703794), (231, 670280), (260, 595518), (264, 586495), (273, 567160), (280, 552981), (286, 541380), (308, 502710), (312, 496265), (330, 469196), (364, 425370), (385, 402168), (390, 397012), (420, 368654), (429, 360920), (440, 351897), (455, 340296), (462, 335140), (520, 297759), (546, 283580), (572, 270690), (616, 251355), (660, 234598), (715, 216552), (728, 212685), (770, 201084), (780, 198506), (840, 184327), (858, 180460), (910, 170148), (924, 167570), (1001, 154680), (1092, 141790), (1144, 135345), (1155, 134056), (1289, 120120), (1320, 117299), (1365, 113432), (1430, 108276), (1540, 100542), (1560, 99253), (1716, 90230), (1820, 85074), (1848, 83785), (2002, 77340), (2145, 72184), (2184, 70895), (2310, 67028), (2578, 60060), (2730, 56716), (2860, 54138), (3003, 51560), (3080, 50271), (3432, 45115), (3640, 42537), (3867, 40040), (4004, 38670), (4290, 36092), (4620, 33514), (5005, 30936), (5156, 30030), (5460, 28358), (5720, 27069), (6006, 25780), (6445, 24024), (7734, 20020), (8008, 19335), (8580, 18046), (9023, 17160), (9240, 16757), (10010, 15468), (10312, 15015), (10920, 14179), (12012, 12890)]