260460480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 280

約数和(自身を含む): 973269072

約数和(自身を除く): 712808592

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, 60, 64, 70, 80, 84, 96, 98, 105, 112, 113, 120, 140, 147, 160, 168, 192, 196, 210, 224, 226, 240, 245, 280, 294, 320, 336, 339, 343, 392, 420, 448, 452, 480, 490, 560, 565, 588, 672, 678, 686, 735, 784, 791, 840, 904, 960, 980, 1029, 1120, 1130, 1176, 1344, 1356, 1372, 1470, 1568, 1582, 1680, 1695, 1715, 1808, 1960, 2058, 2240, 2260, 2352, 2373, 2401, 2712, 2744, 2940, 3136, 3164, 3360, 3390, 3430, 3616, 3920, 3955, 4116, 4520, 4704, 4746, 4802, 5145, 5424, 5488, 5537, 5880, 6328, 6720, 6780, 6860, 7203, 7232, 7840, 7910, 8232, 9040, 9408, 9492, 9604, 10290, 10848, 10976, 11074, 11760, 11865, 12005, 12656, 13560, 13720, 14406, 15680, 15820, 16464, 16611, 18080, 18984, 19208, 20580, 21696, 21952, 22148, 23520, 23730, 24010, 25312, 27120, 27440, 27685, 28812, 31640, 32928, 33222, 36015, 36160, 37968, 38416, 38759, 41160, 44296, 47040, 47460, 48020, 50624, 54240, 54880, 55370, 57624, 63280, 65856, 66444, 72030, 75936, 76832, 77518, 82320, 83055, 88592, 94920, 96040, 108480, 109760, 110740, 115248, 116277, 126560, 132888, 144060, 151872, 153664, 155036, 164640, 166110, 177184, 189840, 192080, 193795, 221480, 230496, 232554, 253120, 265776, 271313, 288120, 310072, 329280, 332220, 354368, 379680, 384160, 387590, 442960, 460992, 465108, 531552, 542626, 576240, 581385, 620144, 664440, 759360, 768320, 775180, 813939, 885920, 930216, 1063104, 1085252, 1152480, 1162770, 1240288, 1328880, 1356565, 1550360, 1627878, 1771840, 1860432, 2170504, 2304960, 2325540, 2480576, 2657760, 2713130, 3100720, 3255756, 3720864, 4069695, 4341008, 4651080, 5315520, 5426260, 6201440, 6511512, 7441728, 8139390, 8682016, 9302160, 10852520, 12402880, 13023024, 16278780, 17364032, 18604320, 21705040, 26046048, 32557560, 37208640, 43410080, 52092096, 65115120, 86820160, 130230240, 260460480]

約数ペア:

[(1, 260460480), (2, 130230240), (3, 86820160), (4, 65115120), (5, 52092096), (6, 43410080), (7, 37208640), (8, 32557560), (10, 26046048), (12, 21705040), (14, 18604320), (15, 17364032), (16, 16278780), (20, 13023024), (21, 12402880), (24, 10852520), (28, 9302160), (30, 8682016), (32, 8139390), (35, 7441728), (40, 6511512), (42, 6201440), (48, 5426260), (49, 5315520), (56, 4651080), (60, 4341008), (64, 4069695), (70, 3720864), (80, 3255756), (84, 3100720), (96, 2713130), (98, 2657760), (105, 2480576), (112, 2325540), (113, 2304960), (120, 2170504), (140, 1860432), (147, 1771840), (160, 1627878), (168, 1550360), (192, 1356565), (196, 1328880), (210, 1240288), (224, 1162770), (226, 1152480), (240, 1085252), (245, 1063104), (280, 930216), (294, 885920), (320, 813939), (336, 775180), (339, 768320), (343, 759360), (392, 664440), (420, 620144), (448, 581385), (452, 576240), (480, 542626), (490, 531552), (560, 465108), (565, 460992), (588, 442960), (672, 387590), (678, 384160), (686, 379680), (735, 354368), (784, 332220), (791, 329280), (840, 310072), (904, 288120), (960, 271313), (980, 265776), (1029, 253120), (1120, 232554), (1130, 230496), (1176, 221480), (1344, 193795), (1356, 192080), (1372, 189840), (1470, 177184), (1568, 166110), (1582, 164640), (1680, 155036), (1695, 153664), (1715, 151872), (1808, 144060), (1960, 132888), (2058, 126560), (2240, 116277), (2260, 115248), (2352, 110740), (2373, 109760), (2401, 108480), (2712, 96040), (2744, 94920), (2940, 88592), (3136, 83055), (3164, 82320), (3360, 77518), (3390, 76832), (3430, 75936), (3616, 72030), (3920, 66444), (3955, 65856), (4116, 63280), (4520, 57624), (4704, 55370), (4746, 54880), (4802, 54240), (5145, 50624), (5424, 48020), (5488, 47460), (5537, 47040), (5880, 44296), (6328, 41160), (6720, 38759), (6780, 38416), (6860, 37968), (7203, 36160), (7232, 36015), (7840, 33222), (7910, 32928), (8232, 31640), (9040, 28812), (9408, 27685), (9492, 27440), (9604, 27120), (10290, 25312), (10848, 24010), (10976, 23730), (11074, 23520), (11760, 22148), (11865, 21952), (12005, 21696), (12656, 20580), (13560, 19208), (13720, 18984), (14406, 18080), (15680, 16611), (15820, 16464)]