660612480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 256

約数和(自身を含む): 2373580800

約数和(自身を除く): 1712968320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1009, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2018, 2046, 2112, 2480, 2640, 2728, 2976, 3027, 3410, 3520, 3720, 3968, 4036, 4092, 4224, 4960, 5045, 5115, 5280, 5456, 5952, 6054, 6820, 7040, 7440, 8072, 8184, 9920, 10090, 10230, 10560, 10912, 11099, 11904, 12108, 13640, 14880, 15135, 16144, 16368, 19840, 20180, 20460, 21120, 21824, 22198, 24216, 27280, 29760, 30270, 31279, 32288, 32736, 33297, 40360, 40920, 43648, 44396, 48432, 54560, 55495, 59520, 60540, 62558, 64576, 65472, 66594, 80720, 81840, 88792, 93837, 96864, 109120, 110990, 121080, 125116, 129152, 130944, 133188, 156395, 161440, 163680, 166485, 177584, 187674, 193728, 218240, 221980, 242160, 250232, 266376, 312790, 322880, 327360, 332970, 344069, 355168, 375348, 387456, 443960, 469185, 484320, 500464, 532752, 625580, 645760, 654720, 665940, 688138, 710336, 750696, 887920, 938370, 968640, 1000928, 1032207, 1065504, 1251160, 1331880, 1376276, 1420672, 1501392, 1720345, 1775840, 1876740, 1937280, 2001856, 2064414, 2131008, 2502320, 2663760, 2752552, 3002784, 3440690, 3551680, 3753480, 4003712, 4128828, 4262016, 5004640, 5161035, 5327520, 5505104, 6005568, 6881380, 7103360, 7506960, 8257656, 10009280, 10322070, 10655040, 11010208, 12011136, 13762760, 15013920, 16515312, 20018560, 20644140, 21310080, 22020416, 27525520, 30027840, 33030624, 41288280, 44040832, 55051040, 60055680, 66061248, 82576560, 110102080, 132122496, 165153120, 220204160, 330306240, 660612480]

約数ペア:

[(1, 660612480), (2, 330306240), (3, 220204160), (4, 165153120), (5, 132122496), (6, 110102080), (8, 82576560), (10, 66061248), (11, 60055680), (12, 55051040), (15, 44040832), (16, 41288280), (20, 33030624), (22, 30027840), (24, 27525520), (30, 22020416), (31, 21310080), (32, 20644140), (33, 20018560), (40, 16515312), (44, 15013920), (48, 13762760), (55, 12011136), (60, 11010208), (62, 10655040), (64, 10322070), (66, 10009280), (80, 8257656), (88, 7506960), (93, 7103360), (96, 6881380), (110, 6005568), (120, 5505104), (124, 5327520), (128, 5161035), (132, 5004640), (155, 4262016), (160, 4128828), (165, 4003712), (176, 3753480), (186, 3551680), (192, 3440690), (220, 3002784), (240, 2752552), (248, 2663760), (264, 2502320), (310, 2131008), (320, 2064414), (330, 2001856), (341, 1937280), (352, 1876740), (372, 1775840), (384, 1720345), (440, 1501392), (465, 1420672), (480, 1376276), (496, 1331880), (528, 1251160), (620, 1065504), (640, 1032207), (660, 1000928), (682, 968640), (704, 938370), (744, 887920), (880, 750696), (930, 710336), (960, 688138), (992, 665940), (1009, 654720), (1023, 645760), (1056, 625580), (1240, 532752), (1320, 500464), (1364, 484320), (1408, 469185), (1488, 443960), (1705, 387456), (1760, 375348), (1860, 355168), (1920, 344069), (1984, 332970), (2018, 327360), (2046, 322880), (2112, 312790), (2480, 266376), (2640, 250232), (2728, 242160), (2976, 221980), (3027, 218240), (3410, 193728), (3520, 187674), (3720, 177584), (3968, 166485), (4036, 163680), (4092, 161440), (4224, 156395), (4960, 133188), (5045, 130944), (5115, 129152), (5280, 125116), (5456, 121080), (5952, 110990), (6054, 109120), (6820, 96864), (7040, 93837), (7440, 88792), (8072, 81840), (8184, 80720), (9920, 66594), (10090, 65472), (10230, 64576), (10560, 62558), (10912, 60540), (11099, 59520), (11904, 55495), (12108, 54560), (13640, 48432), (14880, 44396), (15135, 43648), (16144, 40920), (16368, 40360), (19840, 33297), (20180, 32736), (20460, 32288), (21120, 31279), (21824, 30270), (22198, 29760), (24216, 27280)]