989058720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5113}}^1$

素因数の和:5175

約数の個数: 192

約数和(自身を含む): 3464100864

約数和(自身を除く): 2475042144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 5113, 6045, 6240, 6448, 7440, 8060, 9672, 10226, 12090, 12896, 14880, 15339, 16120, 19344, 20452, 24180, 25565, 30678, 32240, 38688, 40904, 48360, 51130, 61356, 64480, 66469, 76695, 81808, 96720, 102260, 122712, 132938, 153390, 158503, 163616, 193440, 199407, 204520, 245424, 265876, 306780, 317006, 332345, 398814, 409040, 475509, 490848, 531752, 613560, 634012, 664690, 792515, 797628, 818080, 951018, 997035, 1063504, 1227120, 1268024, 1329380, 1585030, 1595256, 1902036, 1994070, 2060539, 2127008, 2377545, 2454240, 2536048, 2658760, 3170060, 3190512, 3804072, 3988140, 4121078, 4755090, 5072096, 5317520, 6181617, 6340120, 6381024, 7608144, 7976280, 8242156, 9510180, 10302695, 10635040, 12363234, 12680240, 15216288, 15952560, 16484312, 19020360, 20605390, 24726468, 25360480, 30908085, 31905120, 32968624, 38040720, 41210780, 49452936, 61816170, 65937248, 76081440, 82421560, 98905872, 123632340, 164843120, 197811744, 247264680, 329686240, 494529360, 989058720]

約数ペア:

[(1, 989058720), (2, 494529360), (3, 329686240), (4, 247264680), (5, 197811744), (6, 164843120), (8, 123632340), (10, 98905872), (12, 82421560), (13, 76081440), (15, 65937248), (16, 61816170), (20, 49452936), (24, 41210780), (26, 38040720), (30, 32968624), (31, 31905120), (32, 30908085), (39, 25360480), (40, 24726468), (48, 20605390), (52, 19020360), (60, 16484312), (62, 15952560), (65, 15216288), (78, 12680240), (80, 12363234), (93, 10635040), (96, 10302695), (104, 9510180), (120, 8242156), (124, 7976280), (130, 7608144), (155, 6381024), (156, 6340120), (160, 6181617), (186, 5317520), (195, 5072096), (208, 4755090), (240, 4121078), (248, 3988140), (260, 3804072), (310, 3190512), (312, 3170060), (372, 2658760), (390, 2536048), (403, 2454240), (416, 2377545), (465, 2127008), (480, 2060539), (496, 1994070), (520, 1902036), (620, 1595256), (624, 1585030), (744, 1329380), (780, 1268024), (806, 1227120), (930, 1063504), (992, 997035), (1040, 951018), (1209, 818080), (1240, 797628), (1248, 792515), (1488, 664690), (1560, 634012), (1612, 613560), (1860, 531752), (2015, 490848), (2080, 475509), (2418, 409040), (2480, 398814), (2976, 332345), (3120, 317006), (3224, 306780), (3720, 265876), (4030, 245424), (4836, 204520), (4960, 199407), (5113, 193440), (6045, 163616), (6240, 158503), (6448, 153390), (7440, 132938), (8060, 122712), (9672, 102260), (10226, 96720), (12090, 81808), (12896, 76695), (14880, 66469), (15339, 64480), (16120, 61356), (19344, 51130), (20452, 48360), (24180, 40904), (25565, 38688), (30678, 32240)]