141809920

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 441504000

約数和(自身を除く): 299694080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 80, 85, 95, 98, 112, 119, 128, 133, 136, 140, 152, 160, 170, 190, 196, 224, 238, 245, 256, 266, 272, 280, 304, 320, 323, 340, 343, 380, 392, 448, 476, 490, 532, 544, 560, 595, 608, 640, 646, 665, 680, 686, 760, 784, 833, 896, 931, 952, 980, 1064, 1088, 1120, 1190, 1216, 1280, 1292, 1330, 1360, 1372, 1520, 1568, 1615, 1666, 1715, 1792, 1862, 1904, 1960, 2128, 2176, 2240, 2261, 2380, 2432, 2584, 2660, 2720, 2744, 3040, 3136, 3230, 3332, 3430, 3724, 3808, 3920, 4165, 4256, 4352, 4480, 4522, 4655, 4760, 4864, 5168, 5320, 5440, 5488, 5831, 6080, 6272, 6460, 6517, 6664, 6860, 7448, 7616, 7840, 8330, 8512, 8960, 9044, 9310, 9520, 10336, 10640, 10880, 10976, 11305, 11662, 12160, 12544, 12920, 13034, 13328, 13720, 14896, 15232, 15680, 15827, 16660, 17024, 18088, 18620, 19040, 20672, 21280, 21760, 21952, 22610, 23324, 24320, 25840, 26068, 26656, 27440, 29155, 29792, 30464, 31360, 31654, 32585, 33320, 34048, 36176, 37240, 38080, 41344, 42560, 43904, 45220, 46648, 51680, 52136, 53312, 54880, 58310, 59584, 62720, 63308, 65170, 66640, 72352, 74480, 76160, 79135, 82688, 85120, 87808, 90440, 93296, 103360, 104272, 106624, 109760, 110789, 116620, 119168, 126616, 130340, 133280, 144704, 148960, 152320, 158270, 170240, 180880, 186592, 206720, 208544, 213248, 219520, 221578, 233240, 238336, 253232, 260680, 266560, 289408, 297920, 316540, 361760, 373184, 413440, 417088, 439040, 443156, 466480, 506464, 521360, 533120, 553945, 578816, 595840, 633080, 723520, 746368, 834176, 886312, 932960, 1012928, 1042720, 1066240, 1107890, 1191680, 1266160, 1447040, 1492736, 1668352, 1772624, 1865920, 2025856, 2085440, 2215780, 2532320, 2894080, 3545248, 3731840, 4051712, 4170880, 4431560, 5064640, 7090496, 7463680, 8341760, 8863120, 10129280, 14180992, 17726240, 20258560, 28361984, 35452480, 70904960, 141809920]

約数ペア:

[(1, 141809920), (2, 70904960), (4, 35452480), (5, 28361984), (7, 20258560), (8, 17726240), (10, 14180992), (14, 10129280), (16, 8863120), (17, 8341760), (19, 7463680), (20, 7090496), (28, 5064640), (32, 4431560), (34, 4170880), (35, 4051712), (38, 3731840), (40, 3545248), (49, 2894080), (56, 2532320), (64, 2215780), (68, 2085440), (70, 2025856), (76, 1865920), (80, 1772624), (85, 1668352), (95, 1492736), (98, 1447040), (112, 1266160), (119, 1191680), (128, 1107890), (133, 1066240), (136, 1042720), (140, 1012928), (152, 932960), (160, 886312), (170, 834176), (190, 746368), (196, 723520), (224, 633080), (238, 595840), (245, 578816), (256, 553945), (266, 533120), (272, 521360), (280, 506464), (304, 466480), (320, 443156), (323, 439040), (340, 417088), (343, 413440), (380, 373184), (392, 361760), (448, 316540), (476, 297920), (490, 289408), (532, 266560), (544, 260680), (560, 253232), (595, 238336), (608, 233240), (640, 221578), (646, 219520), (665, 213248), (680, 208544), (686, 206720), (760, 186592), (784, 180880), (833, 170240), (896, 158270), (931, 152320), (952, 148960), (980, 144704), (1064, 133280), (1088, 130340), (1120, 126616), (1190, 119168), (1216, 116620), (1280, 110789), (1292, 109760), (1330, 106624), (1360, 104272), (1372, 103360), (1520, 93296), (1568, 90440), (1615, 87808), (1666, 85120), (1715, 82688), (1792, 79135), (1862, 76160), (1904, 74480), (1960, 72352), (2128, 66640), (2176, 65170), (2240, 63308), (2261, 62720), (2380, 59584), (2432, 58310), (2584, 54880), (2660, 53312), (2720, 52136), (2744, 51680), (3040, 46648), (3136, 45220), (3230, 43904), (3332, 42560), (3430, 41344), (3724, 38080), (3808, 37240), (3920, 36176), (4165, 34048), (4256, 33320), (4352, 32585), (4480, 31654), (4522, 31360), (4655, 30464), (4760, 29792), (4864, 29155), (5168, 27440), (5320, 26656), (5440, 26068), (5488, 25840), (5831, 24320), (6080, 23324), (6272, 22610), (6460, 21952), (6517, 21760), (6664, 21280), (6860, 20672), (7448, 19040), (7616, 18620), (7840, 18088), (8330, 17024), (8512, 16660), (8960, 15827), (9044, 15680), (9310, 15232), (9520, 14896), (10336, 13720), (10640, 13328), (10880, 13034), (10976, 12920), (11305, 12544), (11662, 12160)]