380489760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37747}}^1$

素因数の和:37775

約数の個数: 144

約数和(自身を含む): 1483949376

約数和(自身を除く): 1103459616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 37747, 75494, 113241, 150988, 188735, 226482, 264229, 301976, 339723, 377470, 452964, 528458, 566205, 603952, 679446, 754940, 792687, 905928, 1056916, 1132410, 1207904, 1321145, 1358892, 1509880, 1585374, 1698615, 1811856, 2113832, 2264820, 2378061, 2642290, 2717784, 3019760, 3170748, 3397230, 3623712, 3963435, 4227664, 4529640, 4756122, 5284580, 5435568, 6039520, 6341496, 6794460, 7926870, 8455328, 9059280, 9512244, 10569160, 10871136, 11890305, 12682992, 13588920, 15853740, 18118560, 19024488, 21138320, 23780610, 25365984, 27177840, 31707480, 38048976, 42276640, 47561220, 54355680, 63414960, 76097952, 95122440, 126829920, 190244880, 380489760]

約数ペア:

[(1, 380489760), (2, 190244880), (3, 126829920), (4, 95122440), (5, 76097952), (6, 63414960), (7, 54355680), (8, 47561220), (9, 42276640), (10, 38048976), (12, 31707480), (14, 27177840), (15, 25365984), (16, 23780610), (18, 21138320), (20, 19024488), (21, 18118560), (24, 15853740), (28, 13588920), (30, 12682992), (32, 11890305), (35, 10871136), (36, 10569160), (40, 9512244), (42, 9059280), (45, 8455328), (48, 7926870), (56, 6794460), (60, 6341496), (63, 6039520), (70, 5435568), (72, 5284580), (80, 4756122), (84, 4529640), (90, 4227664), (96, 3963435), (105, 3623712), (112, 3397230), (120, 3170748), (126, 3019760), (140, 2717784), (144, 2642290), (160, 2378061), (168, 2264820), (180, 2113832), (210, 1811856), (224, 1698615), (240, 1585374), (252, 1509880), (280, 1358892), (288, 1321145), (315, 1207904), (336, 1132410), (360, 1056916), (420, 905928), (480, 792687), (504, 754940), (560, 679446), (630, 603952), (672, 566205), (720, 528458), (840, 452964), (1008, 377470), (1120, 339723), (1260, 301976), (1440, 264229), (1680, 226482), (2016, 188735), (2520, 150988), (3360, 113241), (5040, 75494), (10080, 37747)]