260000160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 942907392

約数和(自身を除く): 682907232

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 223, 224, 240, 280, 336, 347, 420, 446, 480, 560, 669, 672, 694, 840, 892, 1041, 1115, 1120, 1338, 1388, 1561, 1680, 1735, 1784, 2082, 2230, 2429, 2676, 2776, 3122, 3345, 3360, 3470, 3568, 4164, 4460, 4683, 4858, 5205, 5352, 5552, 6244, 6690, 6940, 7136, 7287, 7805, 8328, 8920, 9366, 9716, 10410, 10704, 11104, 12145, 12488, 13380, 13880, 14574, 15610, 16656, 17840, 18732, 19432, 20820, 21408, 23415, 24290, 24976, 26760, 27760, 29148, 31220, 33312, 35680, 36435, 37464, 38864, 41640, 46830, 48580, 49952, 53520, 55520, 58296, 62440, 72870, 74928, 77381, 77728, 83280, 93660, 97160, 107040, 116592, 124880, 145740, 149856, 154762, 166560, 187320, 194320, 232143, 233184, 249760, 291480, 309524, 374640, 386905, 388640, 464286, 541667, 582960, 619048, 749280, 773810, 928572, 1083334, 1160715, 1165920, 1238096, 1547620, 1625001, 1857144, 2166668, 2321430, 2476192, 2708335, 3095240, 3250002, 3714288, 4333336, 4642860, 5416670, 6190480, 6500004, 7428576, 8125005, 8666672, 9285720, 10833340, 12380960, 13000008, 16250010, 17333344, 18571440, 21666680, 26000016, 32500020, 37142880, 43333360, 52000032, 65000040, 86666720, 130000080, 260000160]

約数ペア:

[(1, 260000160), (2, 130000080), (3, 86666720), (4, 65000040), (5, 52000032), (6, 43333360), (7, 37142880), (8, 32500020), (10, 26000016), (12, 21666680), (14, 18571440), (15, 17333344), (16, 16250010), (20, 13000008), (21, 12380960), (24, 10833340), (28, 9285720), (30, 8666672), (32, 8125005), (35, 7428576), (40, 6500004), (42, 6190480), (48, 5416670), (56, 4642860), (60, 4333336), (70, 3714288), (80, 3250002), (84, 3095240), (96, 2708335), (105, 2476192), (112, 2321430), (120, 2166668), (140, 1857144), (160, 1625001), (168, 1547620), (210, 1238096), (223, 1165920), (224, 1160715), (240, 1083334), (280, 928572), (336, 773810), (347, 749280), (420, 619048), (446, 582960), (480, 541667), (560, 464286), (669, 388640), (672, 386905), (694, 374640), (840, 309524), (892, 291480), (1041, 249760), (1115, 233184), (1120, 232143), (1338, 194320), (1388, 187320), (1561, 166560), (1680, 154762), (1735, 149856), (1784, 145740), (2082, 124880), (2230, 116592), (2429, 107040), (2676, 97160), (2776, 93660), (3122, 83280), (3345, 77728), (3360, 77381), (3470, 74928), (3568, 72870), (4164, 62440), (4460, 58296), (4683, 55520), (4858, 53520), (5205, 49952), (5352, 48580), (5552, 46830), (6244, 41640), (6690, 38864), (6940, 37464), (7136, 36435), (7287, 35680), (7805, 33312), (8328, 31220), (8920, 29148), (9366, 27760), (9716, 26760), (10410, 24976), (10704, 24290), (11104, 23415), (12145, 21408), (12488, 20820), (13380, 19432), (13880, 18732), (14574, 17840), (15610, 16656)]