2891404320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2767}}^1$

素因数の和:3103

約数の個数: 192

約数和(自身を含む): 10446299136

約数和(自身を除く): 7554894816

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, 224, 240, 280, 311, 336, 420, 480, 560, 622, 672, 840, 933, 1120, 1244, 1555, 1680, 1866, 2177, 2488, 2767, 3110, 3360, 3732, 4354, 4665, 4976, 5534, 6220, 6531, 7464, 8301, 8708, 9330, 9952, 10885, 11068, 12440, 13062, 13835, 14928, 16602, 17416, 18660, 19369, 21770, 22136, 24880, 26124, 27670, 29856, 32655, 33204, 34832, 37320, 38738, 41505, 43540, 44272, 49760, 52248, 55340, 58107, 65310, 66408, 69664, 74640, 77476, 83010, 87080, 88544, 96845, 104496, 110680, 116214, 130620, 132816, 149280, 154952, 166020, 174160, 193690, 208992, 221360, 232428, 261240, 265632, 290535, 309904, 332040, 348320, 387380, 442720, 464856, 522480, 581070, 619808, 664080, 774760, 860537, 929712, 1044960, 1162140, 1328160, 1549520, 1721074, 1859424, 2324280, 2581611, 3099040, 3442148, 4302685, 4648560, 5163222, 6023759, 6884296, 8605370, 9297120, 10326444, 12047518, 12908055, 13768592, 17210740, 18071277, 20652888, 24095036, 25816110, 27537184, 30118795, 34421480, 36142554, 41305776, 48190072, 51632220, 60237590, 68842960, 72285108, 82611552, 90356385, 96380144, 103264440, 120475180, 137685920, 144570216, 180712770, 192760288, 206528880, 240950360, 289140432, 361425540, 413057760, 481900720, 578280864, 722851080, 963801440, 1445702160, 2891404320]

約数ペア:

[(1, 2891404320), (2, 1445702160), (3, 963801440), (4, 722851080), (5, 578280864), (6, 481900720), (7, 413057760), (8, 361425540), (10, 289140432), (12, 240950360), (14, 206528880), (15, 192760288), (16, 180712770), (20, 144570216), (21, 137685920), (24, 120475180), (28, 103264440), (30, 96380144), (32, 90356385), (35, 82611552), (40, 72285108), (42, 68842960), (48, 60237590), (56, 51632220), (60, 48190072), (70, 41305776), (80, 36142554), (84, 34421480), (96, 30118795), (105, 27537184), (112, 25816110), (120, 24095036), (140, 20652888), (160, 18071277), (168, 17210740), (210, 13768592), (224, 12908055), (240, 12047518), (280, 10326444), (311, 9297120), (336, 8605370), (420, 6884296), (480, 6023759), (560, 5163222), (622, 4648560), (672, 4302685), (840, 3442148), (933, 3099040), (1120, 2581611), (1244, 2324280), (1555, 1859424), (1680, 1721074), (1866, 1549520), (2177, 1328160), (2488, 1162140), (2767, 1044960), (3110, 929712), (3360, 860537), (3732, 774760), (4354, 664080), (4665, 619808), (4976, 581070), (5534, 522480), (6220, 464856), (6531, 442720), (7464, 387380), (8301, 348320), (8708, 332040), (9330, 309904), (9952, 290535), (10885, 265632), (11068, 261240), (12440, 232428), (13062, 221360), (13835, 208992), (14928, 193690), (16602, 174160), (17416, 166020), (18660, 154952), (19369, 149280), (21770, 132816), (22136, 130620), (24880, 116214), (26124, 110680), (27670, 104496), (29856, 96845), (32655, 88544), (33204, 87080), (34832, 83010), (37320, 77476), (38738, 74640), (41505, 69664), (43540, 66408), (44272, 65310), (49760, 58107), (52248, 55340)]