1868320440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2819}}^1$

素因数の和:3106

約数の個数: 192

約数和(自身を含む): 6968332800

約数和(自身を除く): 5100012360

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, 263, 280, 315, 360, 420, 504, 526, 630, 789, 840, 1052, 1260, 1315, 1578, 1841, 2104, 2367, 2520, 2630, 2819, 3156, 3682, 3945, 4734, 5260, 5523, 5638, 6312, 7364, 7890, 8457, 9205, 9468, 10520, 11046, 11276, 11835, 14095, 14728, 15780, 16569, 16914, 18410, 18936, 19733, 22092, 22552, 23670, 25371, 27615, 28190, 31560, 33138, 33828, 36820, 39466, 42285, 44184, 47340, 50742, 55230, 56380, 59199, 66276, 67656, 73640, 78932, 82845, 84570, 94680, 98665, 101484, 110460, 112760, 118398, 126855, 132552, 157864, 165690, 169140, 177597, 197330, 202968, 220920, 236796, 253710, 295995, 331380, 338280, 355194, 394660, 473592, 507420, 591990, 662760, 710388, 741397, 789320, 887985, 1014840, 1183980, 1420776, 1482794, 1775970, 2224191, 2367960, 2965588, 3551940, 3706985, 4448382, 5189779, 5931176, 6672573, 7103880, 7413970, 8896764, 10379558, 11120955, 13345146, 14827940, 15569337, 17793528, 20759116, 22241910, 25948895, 26690292, 29655880, 31138674, 33362865, 41518232, 44483820, 46708011, 51897790, 53380584, 62277348, 66725730, 77846685, 88967640, 93416022, 103795580, 124554696, 133451460, 155693370, 186832044, 207591160, 233540055, 266902920, 311386740, 373664088, 467080110, 622773480, 934160220, 1868320440]

約数ペア:

[(1, 1868320440), (2, 934160220), (3, 622773480), (4, 467080110), (5, 373664088), (6, 311386740), (7, 266902920), (8, 233540055), (9, 207591160), (10, 186832044), (12, 155693370), (14, 133451460), (15, 124554696), (18, 103795580), (20, 93416022), (21, 88967640), (24, 77846685), (28, 66725730), (30, 62277348), (35, 53380584), (36, 51897790), (40, 46708011), (42, 44483820), (45, 41518232), (56, 33362865), (60, 31138674), (63, 29655880), (70, 26690292), (72, 25948895), (84, 22241910), (90, 20759116), (105, 17793528), (120, 15569337), (126, 14827940), (140, 13345146), (168, 11120955), (180, 10379558), (210, 8896764), (252, 7413970), (263, 7103880), (280, 6672573), (315, 5931176), (360, 5189779), (420, 4448382), (504, 3706985), (526, 3551940), (630, 2965588), (789, 2367960), (840, 2224191), (1052, 1775970), (1260, 1482794), (1315, 1420776), (1578, 1183980), (1841, 1014840), (2104, 887985), (2367, 789320), (2520, 741397), (2630, 710388), (2819, 662760), (3156, 591990), (3682, 507420), (3945, 473592), (4734, 394660), (5260, 355194), (5523, 338280), (5638, 331380), (6312, 295995), (7364, 253710), (7890, 236796), (8457, 220920), (9205, 202968), (9468, 197330), (10520, 177597), (11046, 169140), (11276, 165690), (11835, 157864), (14095, 132552), (14728, 126855), (15780, 118398), (16569, 112760), (16914, 110460), (18410, 101484), (18936, 98665), (19733, 94680), (22092, 84570), (22552, 82845), (23670, 78932), (25371, 73640), (27615, 67656), (28190, 66276), (31560, 59199), (33138, 56380), (33828, 55230), (36820, 50742), (39466, 47340), (42285, 44184)]