28199281440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{172283}}^1$

素因数の和:172343

約数の個数: 192

約数和(自身を含む): 100029468672

約数和(自身を除く): 71830187232

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, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6820, 7440, 8184, 10230, 10912, 13640, 14880, 16368, 20460, 27280, 32736, 40920, 54560, 81840, 163680, 172283, 344566, 516849, 689132, 861415, 1033698, 1378264, 1722830, 1895113, 2067396, 2584245, 2756528, 3445660, 3790226, 4134792, 5168490, 5340773, 5513056, 5685339, 6891320, 7580452, 8269584, 9475565, 10336980, 10681546, 11370678, 13782640, 15160904, 16022319, 16539168, 18951130, 20673960, 21363092, 22741356, 26703865, 27565280, 28426695, 30321808, 32044638, 37902260, 41347920, 42726184, 45482712, 53407730, 56853390, 58748503, 60643616, 64089276, 75804520, 80111595, 82695840, 85452368, 90965424, 106815460, 113706780, 117497006, 128178552, 151609040, 160223190, 170904736, 176245509, 181930848, 213630920, 227413560, 234994012, 256357104, 293742515, 303218080, 320446380, 352491018, 427261840, 454827120, 469988024, 512714208, 587485030, 640892760, 704982036, 854523680, 881227545, 909654240, 939976048, 1174970060, 1281785520, 1409964072, 1762455090, 1879952096, 2349940120, 2563571040, 2819928144, 3524910180, 4699880240, 5639856288, 7049820360, 9399760480, 14099640720, 28199281440]

約数ペア:

[(1, 28199281440), (2, 14099640720), (3, 9399760480), (4, 7049820360), (5, 5639856288), (6, 4699880240), (8, 3524910180), (10, 2819928144), (11, 2563571040), (12, 2349940120), (15, 1879952096), (16, 1762455090), (20, 1409964072), (22, 1281785520), (24, 1174970060), (30, 939976048), (31, 909654240), (32, 881227545), (33, 854523680), (40, 704982036), (44, 640892760), (48, 587485030), (55, 512714208), (60, 469988024), (62, 454827120), (66, 427261840), (80, 352491018), (88, 320446380), (93, 303218080), (96, 293742515), (110, 256357104), (120, 234994012), (124, 227413560), (132, 213630920), (155, 181930848), (160, 176245509), (165, 170904736), (176, 160223190), (186, 151609040), (220, 128178552), (240, 117497006), (248, 113706780), (264, 106815460), (310, 90965424), (330, 85452368), (341, 82695840), (352, 80111595), (372, 75804520), (440, 64089276), (465, 60643616), (480, 58748503), (496, 56853390), (528, 53407730), (620, 45482712), (660, 42726184), (682, 41347920), (744, 37902260), (880, 32044638), (930, 30321808), (992, 28426695), (1023, 27565280), (1056, 26703865), (1240, 22741356), (1320, 21363092), (1364, 20673960), (1488, 18951130), (1705, 16539168), (1760, 16022319), (1860, 15160904), (2046, 13782640), (2480, 11370678), (2640, 10681546), (2728, 10336980), (2976, 9475565), (3410, 8269584), (3720, 7580452), (4092, 6891320), (4960, 5685339), (5115, 5513056), (5280, 5340773), (5456, 5168490), (6820, 4134792), (7440, 3790226), (8184, 3445660), (10230, 2756528), (10912, 2584245), (13640, 2067396), (14880, 1895113), (16368, 1722830), (20460, 1378264), (27280, 1033698), (32736, 861415), (40920, 689132), (54560, 516849), (81840, 344566), (163680, 172283)]