128356639040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{12569}}^1$

素因数の和:12737

約数の個数: 224

約数和(自身を含む): 360452090880

約数和(自身を除く): 232095451840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 97, 112, 140, 160, 188, 194, 224, 235, 280, 320, 329, 376, 388, 448, 470, 485, 560, 658, 679, 752, 776, 940, 970, 1120, 1316, 1358, 1504, 1552, 1645, 1880, 1940, 2240, 2632, 2716, 3008, 3104, 3290, 3395, 3760, 3880, 4559, 5264, 5432, 6208, 6580, 6790, 7520, 7760, 9118, 10528, 10864, 12569, 13160, 13580, 15040, 15520, 18236, 21056, 21728, 22795, 25138, 26320, 27160, 31040, 31913, 36472, 43456, 45590, 50276, 52640, 54320, 62845, 63826, 72944, 87983, 91180, 100552, 105280, 108640, 125690, 127652, 145888, 159565, 175966, 182360, 201104, 217280, 251380, 255304, 291776, 319130, 351932, 364720, 402208, 439915, 502760, 510608, 590743, 638260, 703864, 729440, 804416, 879830, 1005520, 1021216, 1181486, 1219193, 1276520, 1407728, 1458880, 1759660, 2011040, 2042432, 2362972, 2438386, 2553040, 2815456, 2953715, 3519320, 4022080, 4135201, 4725944, 4876772, 5106080, 5630912, 5907430, 6095965, 7038640, 8270402, 8534351, 9451888, 9753544, 10212160, 11814860, 12191930, 14077280, 16540804, 17068702, 18903776, 19507088, 20676005, 23629720, 24383860, 28154560, 33081608, 34137404, 37807552, 39014176, 41352010, 42671755, 47259440, 48767720, 57302071, 66163216, 68274808, 78028352, 82704020, 85343510, 94518880, 97535440, 114604142, 132326432, 136549616, 165408040, 170687020, 189037760, 195070880, 229208284, 264652864, 273099232, 286510355, 330816080, 341374040, 390141760, 401114497, 458416568, 546198464, 573020710, 661632160, 682748080, 802228994, 916833136, 1146041420, 1323264320, 1365496160, 1604457988, 1833666272, 2005572485, 2292082840, 2730992320, 3208915976, 3667332544, 4011144970, 4584165680, 6417831952, 8022289940, 9168331360, 12835663904, 16044579880, 18336662720, 25671327808, 32089159760, 64178319520, 128356639040]

約数ペア:

[(1, 128356639040), (2, 64178319520), (4, 32089159760), (5, 25671327808), (7, 18336662720), (8, 16044579880), (10, 12835663904), (14, 9168331360), (16, 8022289940), (20, 6417831952), (28, 4584165680), (32, 4011144970), (35, 3667332544), (40, 3208915976), (47, 2730992320), (56, 2292082840), (64, 2005572485), (70, 1833666272), (80, 1604457988), (94, 1365496160), (97, 1323264320), (112, 1146041420), (140, 916833136), (160, 802228994), (188, 682748080), (194, 661632160), (224, 573020710), (235, 546198464), (280, 458416568), (320, 401114497), (329, 390141760), (376, 341374040), (388, 330816080), (448, 286510355), (470, 273099232), (485, 264652864), (560, 229208284), (658, 195070880), (679, 189037760), (752, 170687020), (776, 165408040), (940, 136549616), (970, 132326432), (1120, 114604142), (1316, 97535440), (1358, 94518880), (1504, 85343510), (1552, 82704020), (1645, 78028352), (1880, 68274808), (1940, 66163216), (2240, 57302071), (2632, 48767720), (2716, 47259440), (3008, 42671755), (3104, 41352010), (3290, 39014176), (3395, 37807552), (3760, 34137404), (3880, 33081608), (4559, 28154560), (5264, 24383860), (5432, 23629720), (6208, 20676005), (6580, 19507088), (6790, 18903776), (7520, 17068702), (7760, 16540804), (9118, 14077280), (10528, 12191930), (10864, 11814860), (12569, 10212160), (13160, 9753544), (13580, 9451888), (15040, 8534351), (15520, 8270402), (18236, 7038640), (21056, 6095965), (21728, 5907430), (22795, 5630912), (25138, 5106080), (26320, 4876772), (27160, 4725944), (31040, 4135201), (31913, 4022080), (36472, 3519320), (43456, 2953715), (45590, 2815456), (50276, 2553040), (52640, 2438386), (54320, 2362972), (62845, 2042432), (63826, 2011040), (72944, 1759660), (87983, 1458880), (91180, 1407728), (100552, 1276520), (105280, 1219193), (108640, 1181486), (125690, 1021216), (127652, 1005520), (145888, 879830), (159565, 804416), (175966, 729440), (182360, 703864), (201104, 638260), (217280, 590743), (251380, 510608), (255304, 502760), (291776, 439915), (319130, 402208), (351932, 364720)]