123984960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 438912000

約数和(自身を除く): 314927040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 192, 199, 220, 236, 240, 264, 295, 320, 330, 352, 354, 398, 440, 472, 480, 528, 590, 597, 649, 660, 704, 708, 796, 880, 885, 944, 960, 995, 1056, 1180, 1194, 1298, 1320, 1416, 1592, 1760, 1770, 1888, 1947, 1990, 2112, 2189, 2360, 2388, 2596, 2640, 2832, 2985, 3184, 3245, 3520, 3540, 3776, 3894, 3980, 4378, 4720, 4776, 5192, 5280, 5664, 5970, 6368, 6490, 6567, 7080, 7788, 7960, 8756, 9440, 9552, 9735, 10384, 10560, 10945, 11328, 11741, 11940, 12736, 12980, 13134, 14160, 15576, 15920, 17512, 18880, 19104, 19470, 20768, 21890, 23482, 23880, 25960, 26268, 28320, 31152, 31840, 32835, 35024, 35223, 38208, 38940, 41536, 43780, 46964, 47760, 51920, 52536, 56640, 58705, 62304, 63680, 65670, 70048, 70446, 77880, 87560, 93928, 95520, 103840, 105072, 117410, 124608, 129151, 131340, 140096, 140892, 155760, 175120, 176115, 187856, 191040, 207680, 210144, 234820, 258302, 262680, 281784, 311520, 350240, 352230, 375712, 387453, 420288, 469640, 516604, 525360, 563568, 623040, 645755, 700480, 704460, 751424, 774906, 939280, 1033208, 1050720, 1127136, 1291510, 1408920, 1549812, 1878560, 1937265, 2066416, 2101440, 2254272, 2583020, 2817840, 3099624, 3757120, 3874530, 4132832, 5166040, 5635680, 6199248, 7749060, 8265664, 10332080, 11271360, 12398496, 15498120, 20664160, 24796992, 30996240, 41328320, 61992480, 123984960]

約数ペア:

[(1, 123984960), (2, 61992480), (3, 41328320), (4, 30996240), (5, 24796992), (6, 20664160), (8, 15498120), (10, 12398496), (11, 11271360), (12, 10332080), (15, 8265664), (16, 7749060), (20, 6199248), (22, 5635680), (24, 5166040), (30, 4132832), (32, 3874530), (33, 3757120), (40, 3099624), (44, 2817840), (48, 2583020), (55, 2254272), (59, 2101440), (60, 2066416), (64, 1937265), (66, 1878560), (80, 1549812), (88, 1408920), (96, 1291510), (110, 1127136), (118, 1050720), (120, 1033208), (132, 939280), (160, 774906), (165, 751424), (176, 704460), (177, 700480), (192, 645755), (199, 623040), (220, 563568), (236, 525360), (240, 516604), (264, 469640), (295, 420288), (320, 387453), (330, 375712), (352, 352230), (354, 350240), (398, 311520), (440, 281784), (472, 262680), (480, 258302), (528, 234820), (590, 210144), (597, 207680), (649, 191040), (660, 187856), (704, 176115), (708, 175120), (796, 155760), (880, 140892), (885, 140096), (944, 131340), (960, 129151), (995, 124608), (1056, 117410), (1180, 105072), (1194, 103840), (1298, 95520), (1320, 93928), (1416, 87560), (1592, 77880), (1760, 70446), (1770, 70048), (1888, 65670), (1947, 63680), (1990, 62304), (2112, 58705), (2189, 56640), (2360, 52536), (2388, 51920), (2596, 47760), (2640, 46964), (2832, 43780), (2985, 41536), (3184, 38940), (3245, 38208), (3520, 35223), (3540, 35024), (3776, 32835), (3894, 31840), (3980, 31152), (4378, 28320), (4720, 26268), (4776, 25960), (5192, 23880), (5280, 23482), (5664, 21890), (5970, 20768), (6368, 19470), (6490, 19104), (6567, 18880), (7080, 17512), (7788, 15920), (7960, 15576), (8756, 14160), (9440, 13134), (9552, 12980), (9735, 12736), (10384, 11940), (10560, 11741), (10945, 11328)]