2016196400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4447

約数の個数: 120

約数和(自身を含む): 5183634000

約数和(自身を除く): 3167437600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 61, 76, 80, 95, 100, 122, 152, 190, 200, 244, 304, 305, 380, 400, 475, 488, 610, 760, 950, 976, 1159, 1220, 1520, 1525, 1900, 2318, 2440, 3050, 3800, 4349, 4636, 4880, 5795, 6100, 7600, 8698, 9272, 11590, 12200, 17396, 18544, 21745, 23180, 24400, 28975, 34792, 43490, 46360, 57950, 69584, 82631, 86980, 92720, 108725, 115900, 165262, 173960, 217450, 231800, 265289, 330524, 347920, 413155, 434900, 463600, 530578, 661048, 826310, 869800, 1061156, 1322096, 1326445, 1652620, 1739600, 2065775, 2122312, 2652890, 3305240, 4131550, 4244624, 5040491, 5305780, 6610480, 6632225, 8263100, 10080982, 10611560, 13264450, 16526200, 20161964, 21223120, 25202455, 26528900, 33052400, 40323928, 50404910, 53057800, 80647856, 100809820, 106115600, 126012275, 201619640, 252024550, 403239280, 504049100, 1008098200, 2016196400]

約数ペア:

[(1, 2016196400), (2, 1008098200), (4, 504049100), (5, 403239280), (8, 252024550), (10, 201619640), (16, 126012275), (19, 106115600), (20, 100809820), (25, 80647856), (38, 53057800), (40, 50404910), (50, 40323928), (61, 33052400), (76, 26528900), (80, 25202455), (95, 21223120), (100, 20161964), (122, 16526200), (152, 13264450), (190, 10611560), (200, 10080982), (244, 8263100), (304, 6632225), (305, 6610480), (380, 5305780), (400, 5040491), (475, 4244624), (488, 4131550), (610, 3305240), (760, 2652890), (950, 2122312), (976, 2065775), (1159, 1739600), (1220, 1652620), (1520, 1326445), (1525, 1322096), (1900, 1061156), (2318, 869800), (2440, 826310), (3050, 661048), (3800, 530578), (4349, 463600), (4636, 434900), (4880, 413155), (5795, 347920), (6100, 330524), (7600, 265289), (8698, 231800), (9272, 217450), (11590, 173960), (12200, 165262), (17396, 115900), (18544, 108725), (21745, 92720), (23180, 86980), (24400, 82631), (28975, 69584), (34792, 57950), (43490, 46360)]