138605040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 557107200

約数和(自身を除く): 418502160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 103, 105, 108, 112, 120, 126, 135, 140, 144, 168, 178, 180, 189, 206, 210, 216, 240, 252, 267, 270, 280, 309, 315, 336, 356, 360, 378, 412, 420, 432, 445, 504, 515, 534, 540, 560, 618, 623, 630, 712, 720, 721, 756, 801, 824, 840, 890, 927, 945, 1008, 1030, 1068, 1080, 1236, 1246, 1260, 1335, 1424, 1442, 1512, 1545, 1602, 1648, 1680, 1780, 1854, 1869, 1890, 2060, 2136, 2160, 2163, 2403, 2472, 2492, 2520, 2670, 2781, 2884, 3024, 3090, 3115, 3204, 3560, 3605, 3708, 3738, 3780, 4005, 4120, 4272, 4326, 4635, 4806, 4944, 4984, 5040, 5340, 5562, 5607, 5768, 6180, 6230, 6408, 6489, 7120, 7210, 7416, 7476, 7560, 8010, 8240, 8652, 9167, 9270, 9345, 9612, 9968, 10680, 10815, 11124, 11214, 11536, 12015, 12360, 12460, 12816, 12978, 13905, 14420, 14832, 14952, 15120, 16020, 16821, 17304, 18334, 18540, 18690, 19224, 19467, 21360, 21630, 22248, 22428, 24030, 24720, 24920, 25956, 27501, 27810, 28035, 28840, 29904, 32040, 32445, 33642, 34608, 36668, 37080, 37380, 38448, 38934, 43260, 44496, 44856, 45835, 48060, 49840, 51912, 55002, 55620, 56070, 57680, 64080, 64169, 64890, 67284, 73336, 74160, 74760, 77868, 82503, 84105, 86520, 89712, 91670, 96120, 97335, 103824, 110004, 111240, 112140, 128338, 129780, 134568, 137505, 146672, 149520, 155736, 165006, 168210, 173040, 183340, 192240, 192507, 194670, 220008, 222480, 224280, 247509, 256676, 259560, 269136, 275010, 311472, 320845, 330012, 336420, 366680, 385014, 389340, 412515, 440016, 448560, 495018, 513352, 519120, 550020, 577521, 641690, 660024, 672840, 733360, 770028, 778680, 825030, 962535, 990036, 1026704, 1100040, 1155042, 1237545, 1283380, 1320048, 1345680, 1540056, 1557360, 1650060, 1732563, 1925070, 1980072, 2200080, 2310084, 2475090, 2566760, 2887605, 3080112, 3300120, 3465126, 3850140, 3960144, 4620168, 4950180, 5133520, 5775210, 6600240, 6930252, 7700280, 8662815, 9240336, 9900360, 11550420, 13860504, 15400560, 17325630, 19800720, 23100840, 27721008, 34651260, 46201680, 69302520, 138605040]

約数ペア:

[(1, 138605040), (2, 69302520), (3, 46201680), (4, 34651260), (5, 27721008), (6, 23100840), (7, 19800720), (8, 17325630), (9, 15400560), (10, 13860504), (12, 11550420), (14, 9900360), (15, 9240336), (16, 8662815), (18, 7700280), (20, 6930252), (21, 6600240), (24, 5775210), (27, 5133520), (28, 4950180), (30, 4620168), (35, 3960144), (36, 3850140), (40, 3465126), (42, 3300120), (45, 3080112), (48, 2887605), (54, 2566760), (56, 2475090), (60, 2310084), (63, 2200080), (70, 1980072), (72, 1925070), (80, 1732563), (84, 1650060), (89, 1557360), (90, 1540056), (103, 1345680), (105, 1320048), (108, 1283380), (112, 1237545), (120, 1155042), (126, 1100040), (135, 1026704), (140, 990036), (144, 962535), (168, 825030), (178, 778680), (180, 770028), (189, 733360), (206, 672840), (210, 660024), (216, 641690), (240, 577521), (252, 550020), (267, 519120), (270, 513352), (280, 495018), (309, 448560), (315, 440016), (336, 412515), (356, 389340), (360, 385014), (378, 366680), (412, 336420), (420, 330012), (432, 320845), (445, 311472), (504, 275010), (515, 269136), (534, 259560), (540, 256676), (560, 247509), (618, 224280), (623, 222480), (630, 220008), (712, 194670), (720, 192507), (721, 192240), (756, 183340), (801, 173040), (824, 168210), (840, 165006), (890, 155736), (927, 149520), (945, 146672), (1008, 137505), (1030, 134568), (1068, 129780), (1080, 128338), (1236, 112140), (1246, 111240), (1260, 110004), (1335, 103824), (1424, 97335), (1442, 96120), (1512, 91670), (1545, 89712), (1602, 86520), (1648, 84105), (1680, 82503), (1780, 77868), (1854, 74760), (1869, 74160), (1890, 73336), (2060, 67284), (2136, 64890), (2160, 64169), (2163, 64080), (2403, 57680), (2472, 56070), (2492, 55620), (2520, 55002), (2670, 51912), (2781, 49840), (2884, 48060), (3024, 45835), (3090, 44856), (3115, 44496), (3204, 43260), (3560, 38934), (3605, 38448), (3708, 37380), (3738, 37080), (3780, 36668), (4005, 34608), (4120, 33642), (4272, 32445), (4326, 32040), (4635, 29904), (4806, 28840), (4944, 28035), (4984, 27810), (5040, 27501), (5340, 25956), (5562, 24920), (5607, 24720), (5768, 24030), (6180, 22428), (6230, 22248), (6408, 21630), (6489, 21360), (7120, 19467), (7210, 19224), (7416, 18690), (7476, 18540), (7560, 18334), (8010, 17304), (8240, 16821), (8652, 16020), (9167, 15120), (9270, 14952), (9345, 14832), (9612, 14420), (9968, 13905), (10680, 12978), (10815, 12816), (11124, 12460), (11214, 12360), (11536, 12015)]