123503520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 465393600

約数和(自身を除く): 341890080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 59, 60, 70, 80, 84, 89, 96, 98, 105, 112, 118, 120, 140, 147, 160, 168, 177, 178, 196, 210, 224, 236, 240, 245, 267, 280, 294, 295, 336, 354, 356, 392, 413, 420, 445, 472, 480, 490, 534, 560, 588, 590, 623, 672, 708, 712, 735, 784, 826, 840, 885, 890, 944, 980, 1068, 1120, 1176, 1180, 1239, 1246, 1335, 1416, 1424, 1470, 1568, 1652, 1680, 1770, 1780, 1869, 1888, 1960, 2065, 2136, 2352, 2360, 2478, 2492, 2670, 2832, 2848, 2891, 2940, 3115, 3304, 3360, 3540, 3560, 3738, 3920, 4130, 4272, 4361, 4704, 4720, 4956, 4984, 5251, 5340, 5664, 5782, 5880, 6195, 6230, 6608, 7080, 7120, 7476, 7840, 8260, 8544, 8673, 8722, 9345, 9440, 9912, 9968, 10502, 10680, 11564, 11760, 12390, 12460, 13083, 13216, 14160, 14240, 14455, 14952, 15753, 16520, 17346, 17444, 18690, 19824, 19936, 21004, 21360, 21805, 23128, 23520, 24780, 24920, 26166, 26255, 28320, 28910, 29904, 31506, 33040, 34692, 34888, 36757, 37380, 39648, 42008, 42720, 43365, 43610, 46256, 49560, 49840, 52332, 52510, 57820, 59808, 63012, 65415, 66080, 69384, 69776, 73514, 74760, 78765, 84016, 86730, 87220, 92512, 99120, 99680, 104664, 105020, 110271, 115640, 126024, 130830, 138768, 139552, 147028, 149520, 157530, 168032, 173460, 174440, 183785, 198240, 209328, 210040, 220542, 231280, 252048, 257299, 261660, 277536, 294056, 299040, 315060, 346920, 348880, 367570, 418656, 420080, 441084, 462560, 504096, 514598, 523320, 551355, 588112, 630120, 693840, 697760, 735140, 771897, 840160, 882168, 1029196, 1046640, 1102710, 1176224, 1260240, 1286495, 1387680, 1470280, 1543794, 1764336, 2058392, 2093280, 2205420, 2520480, 2572990, 2940560, 3087588, 3528672, 3859485, 4116784, 4410840, 5145980, 5881120, 6175176, 7718970, 8233568, 8821680, 10291960, 12350352, 15437940, 17643360, 20583920, 24700704, 30875880, 41167840, 61751760, 123503520]

約数ペア:

[(1, 123503520), (2, 61751760), (3, 41167840), (4, 30875880), (5, 24700704), (6, 20583920), (7, 17643360), (8, 15437940), (10, 12350352), (12, 10291960), (14, 8821680), (15, 8233568), (16, 7718970), (20, 6175176), (21, 5881120), (24, 5145980), (28, 4410840), (30, 4116784), (32, 3859485), (35, 3528672), (40, 3087588), (42, 2940560), (48, 2572990), (49, 2520480), (56, 2205420), (59, 2093280), (60, 2058392), (70, 1764336), (80, 1543794), (84, 1470280), (89, 1387680), (96, 1286495), (98, 1260240), (105, 1176224), (112, 1102710), (118, 1046640), (120, 1029196), (140, 882168), (147, 840160), (160, 771897), (168, 735140), (177, 697760), (178, 693840), (196, 630120), (210, 588112), (224, 551355), (236, 523320), (240, 514598), (245, 504096), (267, 462560), (280, 441084), (294, 420080), (295, 418656), (336, 367570), (354, 348880), (356, 346920), (392, 315060), (413, 299040), (420, 294056), (445, 277536), (472, 261660), (480, 257299), (490, 252048), (534, 231280), (560, 220542), (588, 210040), (590, 209328), (623, 198240), (672, 183785), (708, 174440), (712, 173460), (735, 168032), (784, 157530), (826, 149520), (840, 147028), (885, 139552), (890, 138768), (944, 130830), (980, 126024), (1068, 115640), (1120, 110271), (1176, 105020), (1180, 104664), (1239, 99680), (1246, 99120), (1335, 92512), (1416, 87220), (1424, 86730), (1470, 84016), (1568, 78765), (1652, 74760), (1680, 73514), (1770, 69776), (1780, 69384), (1869, 66080), (1888, 65415), (1960, 63012), (2065, 59808), (2136, 57820), (2352, 52510), (2360, 52332), (2478, 49840), (2492, 49560), (2670, 46256), (2832, 43610), (2848, 43365), (2891, 42720), (2940, 42008), (3115, 39648), (3304, 37380), (3360, 36757), (3540, 34888), (3560, 34692), (3738, 33040), (3920, 31506), (4130, 29904), (4272, 28910), (4361, 28320), (4704, 26255), (4720, 26166), (4956, 24920), (4984, 24780), (5251, 23520), (5340, 23128), (5664, 21805), (5782, 21360), (5880, 21004), (6195, 19936), (6230, 19824), (6608, 18690), (7080, 17444), (7120, 17346), (7476, 16520), (7840, 15753), (8260, 14952), (8544, 14455), (8673, 14240), (8722, 14160), (9345, 13216), (9440, 13083), (9912, 12460), (9968, 12390), (10502, 11760), (10680, 11564)]