1975712760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2598

約数の個数: 192

約数和(自身を含む): 7362463680

約数和(自身を除く): 5386750920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 353, 360, 420, 504, 630, 706, 840, 1059, 1260, 1412, 1765, 2118, 2221, 2471, 2520, 2824, 3177, 3530, 4236, 4442, 4942, 5295, 6354, 6663, 7060, 7413, 8472, 8884, 9884, 10590, 11105, 12355, 12708, 13326, 14120, 14826, 15547, 15885, 17768, 19768, 19989, 21180, 22210, 22239, 24710, 25416, 26652, 29652, 31094, 31770, 33315, 37065, 39978, 42360, 44420, 44478, 46641, 49420, 53304, 59304, 62188, 63540, 66630, 74130, 77735, 79956, 88840, 88956, 93282, 98840, 99945, 111195, 124376, 127080, 133260, 139923, 148260, 155470, 159912, 177912, 186564, 199890, 222390, 233205, 266520, 279846, 296520, 310940, 373128, 399780, 444780, 466410, 559692, 621880, 699615, 784013, 799560, 889560, 932820, 1119384, 1399230, 1568026, 1865640, 2352039, 2798460, 3136052, 3920065, 4704078, 5488091, 5596920, 6272104, 7056117, 7840130, 9408156, 10976182, 11760195, 14112234, 15680260, 16464273, 18816312, 21952364, 23520390, 27440455, 28224468, 31360520, 32928546, 35280585, 43904728, 47040780, 49392819, 54880910, 56448936, 65857092, 70561170, 82321365, 94081560, 98785638, 109761820, 131714184, 141122340, 164642730, 197571276, 219523640, 246964095, 282244680, 329285460, 395142552, 493928190, 658570920, 987856380, 1975712760]

約数ペア:

[(1, 1975712760), (2, 987856380), (3, 658570920), (4, 493928190), (5, 395142552), (6, 329285460), (7, 282244680), (8, 246964095), (9, 219523640), (10, 197571276), (12, 164642730), (14, 141122340), (15, 131714184), (18, 109761820), (20, 98785638), (21, 94081560), (24, 82321365), (28, 70561170), (30, 65857092), (35, 56448936), (36, 54880910), (40, 49392819), (42, 47040780), (45, 43904728), (56, 35280585), (60, 32928546), (63, 31360520), (70, 28224468), (72, 27440455), (84, 23520390), (90, 21952364), (105, 18816312), (120, 16464273), (126, 15680260), (140, 14112234), (168, 11760195), (180, 10976182), (210, 9408156), (252, 7840130), (280, 7056117), (315, 6272104), (353, 5596920), (360, 5488091), (420, 4704078), (504, 3920065), (630, 3136052), (706, 2798460), (840, 2352039), (1059, 1865640), (1260, 1568026), (1412, 1399230), (1765, 1119384), (2118, 932820), (2221, 889560), (2471, 799560), (2520, 784013), (2824, 699615), (3177, 621880), (3530, 559692), (4236, 466410), (4442, 444780), (4942, 399780), (5295, 373128), (6354, 310940), (6663, 296520), (7060, 279846), (7413, 266520), (8472, 233205), (8884, 222390), (9884, 199890), (10590, 186564), (11105, 177912), (12355, 159912), (12708, 155470), (13326, 148260), (14120, 139923), (14826, 133260), (15547, 127080), (15885, 124376), (17768, 111195), (19768, 99945), (19989, 98840), (21180, 93282), (22210, 88956), (22239, 88840), (24710, 79956), (25416, 77735), (26652, 74130), (29652, 66630), (31094, 63540), (31770, 62188), (33315, 59304), (37065, 53304), (39978, 49420), (42360, 46641), (44420, 44478)]