778855876680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1\times {\mathrm{6619}}^1$

素因数の和:8684

約数の個数: 256

約数和(自身を含む): 2709755596800

約数和(自身を除く): 1930899720120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1973, 1988, 2130, 2485, 2840, 2982, 3946, 3976, 4260, 4970, 5919, 5964, 6619, 7455, 7892, 8520, 9865, 9940, 11838, 11928, 13238, 13811, 14910, 15784, 19730, 19857, 19880, 23676, 26476, 27622, 29595, 29820, 33095, 39460, 39714, 41433, 46333, 47352, 52952, 55244, 59190, 59640, 66190, 69055, 78920, 79428, 82866, 92666, 99285, 110488, 118380, 132380, 138110, 138999, 140083, 158856, 165732, 185332, 198570, 207165, 231665, 236760, 264760, 276220, 277998, 280166, 331464, 370664, 397140, 414330, 420249, 463330, 469949, 552440, 555996, 560332, 694995, 700415, 794280, 828660, 840498, 926660, 939898, 980581, 1111992, 1120664, 1389990, 1400830, 1409847, 1657320, 1680996, 1853320, 1879796, 1961162, 2101245, 2349745, 2779980, 2801660, 2819694, 2941743, 3289643, 3361992, 3759592, 3922324, 4202490, 4699490, 4902905, 5559960, 5603320, 5639388, 5883486, 6579286, 7049235, 7844648, 8404980, 9398980, 9805810, 9868929, 11278776, 11766972, 13059287, 13158572, 14098470, 14708715, 16448215, 16809960, 18797960, 19611620, 19737858, 23533944, 26118574, 26317144, 28196940, 29417430, 32896430, 39177861, 39223240, 39475716, 49344645, 52237148, 56393880, 58834860, 65296435, 65792860, 78355722, 78951432, 91415009, 98689290, 104474296, 117669720, 130592870, 131585720, 156711444, 182830018, 195889305, 197378580, 261185740, 274245027, 313422888, 365660036, 391778610, 394757160, 457075045, 522371480, 548490054, 731320072, 783557220, 914150090, 927209377, 1096980108, 1371225135, 1567114440, 1828300180, 1854418754, 2193960216, 2742450270, 2781628131, 3656600360, 3708837508, 4636046885, 5484900540, 5563256262, 6490465639, 7417675016, 9272093770, 10969801080, 11126512524, 12980931278, 13908140655, 18544187540, 19471396917, 22253025048, 25961862556, 27816281310, 32452328195, 37088375080, 38942793834, 51923725112, 55632562620, 64904656390, 77885587668, 97356984585, 111265125240, 129809312780, 155771175336, 194713969170, 259618625560, 389427938340, 778855876680]

約数ペア:

[(1, 778855876680), (2, 389427938340), (3, 259618625560), (4, 194713969170), (5, 155771175336), (6, 129809312780), (7, 111265125240), (8, 97356984585), (10, 77885587668), (12, 64904656390), (14, 55632562620), (15, 51923725112), (20, 38942793834), (21, 37088375080), (24, 32452328195), (28, 27816281310), (30, 25961862556), (35, 22253025048), (40, 19471396917), (42, 18544187540), (56, 13908140655), (60, 12980931278), (70, 11126512524), (71, 10969801080), (84, 9272093770), (105, 7417675016), (120, 6490465639), (140, 5563256262), (142, 5484900540), (168, 4636046885), (210, 3708837508), (213, 3656600360), (280, 2781628131), (284, 2742450270), (355, 2193960216), (420, 1854418754), (426, 1828300180), (497, 1567114440), (568, 1371225135), (710, 1096980108), (840, 927209377), (852, 914150090), (994, 783557220), (1065, 731320072), (1420, 548490054), (1491, 522371480), (1704, 457075045), (1973, 394757160), (1988, 391778610), (2130, 365660036), (2485, 313422888), (2840, 274245027), (2982, 261185740), (3946, 197378580), (3976, 195889305), (4260, 182830018), (4970, 156711444), (5919, 131585720), (5964, 130592870), (6619, 117669720), (7455, 104474296), (7892, 98689290), (8520, 91415009), (9865, 78951432), (9940, 78355722), (11838, 65792860), (11928, 65296435), (13238, 58834860), (13811, 56393880), (14910, 52237148), (15784, 49344645), (19730, 39475716), (19857, 39223240), (19880, 39177861), (23676, 32896430), (26476, 29417430), (27622, 28196940), (29595, 26317144), (29820, 26118574), (33095, 23533944), (39460, 19737858), (39714, 19611620), (41433, 18797960), (46333, 16809960), (47352, 16448215), (52952, 14708715), (55244, 14098470), (59190, 13158572), (59640, 13059287), (66190, 11766972), (69055, 11278776), (78920, 9868929), (79428, 9805810), (82866, 9398980), (92666, 8404980), (99285, 7844648), (110488, 7049235), (118380, 6579286), (132380, 5883486), (138110, 5639388), (138999, 5603320), (140083, 5559960), (158856, 4902905), (165732, 4699490), (185332, 4202490), (198570, 3922324), (207165, 3759592), (231665, 3361992), (236760, 3289643), (264760, 2941743), (276220, 2819694), (277998, 2801660), (280166, 2779980), (331464, 2349745), (370664, 2101245), (397140, 1961162), (414330, 1879796), (420249, 1853320), (463330, 1680996), (469949, 1657320), (552440, 1409847), (555996, 1400830), (560332, 1389990), (694995, 1120664), (700415, 1111992), (794280, 980581), (828660, 939898), (840498, 926660)]