248105760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 192

約数和(自身を含む): 915473664

約数和(自身を除く): 667367904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1801, 1968, 2296, 2460, 2870, 3280, 3360, 3444, 3602, 3936, 4305, 4592, 4920, 5403, 5740, 6560, 6888, 7204, 8610, 9005, 9184, 9840, 10806, 11480, 12607, 13776, 14408, 17220, 18010, 19680, 21612, 22960, 25214, 27015, 27552, 28816, 34440, 36020, 37821, 43224, 45920, 50428, 54030, 57632, 63035, 68880, 72040, 73841, 75642, 86448, 100856, 108060, 126070, 137760, 144080, 147682, 151284, 172896, 189105, 201712, 216120, 221523, 252140, 288160, 295364, 302568, 369205, 378210, 403424, 432240, 443046, 504280, 516887, 590728, 605136, 738410, 756420, 864480, 886092, 1008560, 1033774, 1107615, 1181456, 1210272, 1476820, 1512840, 1550661, 1772184, 2017120, 2067548, 2215230, 2362912, 2584435, 2953640, 3025680, 3101322, 3544368, 4135096, 4430460, 5168870, 5907280, 6051360, 6202644, 7088736, 7753305, 8270192, 8860920, 10337740, 11814560, 12405288, 15506610, 16540384, 17721840, 20675480, 24810576, 31013220, 35443680, 41350960, 49621152, 62026440, 82701920, 124052880, 248105760]

約数ペア:

[(1, 248105760), (2, 124052880), (3, 82701920), (4, 62026440), (5, 49621152), (6, 41350960), (7, 35443680), (8, 31013220), (10, 24810576), (12, 20675480), (14, 17721840), (15, 16540384), (16, 15506610), (20, 12405288), (21, 11814560), (24, 10337740), (28, 8860920), (30, 8270192), (32, 7753305), (35, 7088736), (40, 6202644), (41, 6051360), (42, 5907280), (48, 5168870), (56, 4430460), (60, 4135096), (70, 3544368), (80, 3101322), (82, 3025680), (84, 2953640), (96, 2584435), (105, 2362912), (112, 2215230), (120, 2067548), (123, 2017120), (140, 1772184), (160, 1550661), (164, 1512840), (168, 1476820), (205, 1210272), (210, 1181456), (224, 1107615), (240, 1033774), (246, 1008560), (280, 886092), (287, 864480), (328, 756420), (336, 738410), (410, 605136), (420, 590728), (480, 516887), (492, 504280), (560, 443046), (574, 432240), (615, 403424), (656, 378210), (672, 369205), (820, 302568), (840, 295364), (861, 288160), (984, 252140), (1120, 221523), (1148, 216120), (1230, 201712), (1312, 189105), (1435, 172896), (1640, 151284), (1680, 147682), (1722, 144080), (1801, 137760), (1968, 126070), (2296, 108060), (2460, 100856), (2870, 86448), (3280, 75642), (3360, 73841), (3444, 72040), (3602, 68880), (3936, 63035), (4305, 57632), (4592, 54030), (4920, 50428), (5403, 45920), (5740, 43224), (6560, 37821), (6888, 36020), (7204, 34440), (8610, 28816), (9005, 27552), (9184, 27015), (9840, 25214), (10806, 22960), (11480, 21612), (12607, 19680), (13776, 18010), (14408, 17220)]