159821640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1223}}^1$

素因数の和:1265

約数の個数: 192

約数和(自身を含む): 586051200

約数和(自身を除く): 426229560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1223, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2446, 2904, 2970, 3267, 3630, 3669, 3960, 4356, 4840, 4892, 5445, 5940, 6115, 6534, 7260, 7338, 8712, 9784, 10890, 11007, 11880, 12230, 13068, 13453, 14520, 14676, 16335, 18345, 21780, 22014, 24460, 26136, 26906, 29352, 32670, 33021, 36690, 40359, 43560, 44028, 48920, 53812, 55035, 65340, 66042, 67265, 73380, 80718, 88056, 107624, 110070, 121077, 130680, 132084, 134530, 146760, 147983, 161436, 165105, 201795, 220140, 242154, 264168, 269060, 295966, 322872, 330210, 363231, 403590, 440280, 443949, 484308, 538120, 591932, 605385, 660420, 726462, 739915, 807180, 887898, 968616, 1183864, 1210770, 1320840, 1331847, 1452924, 1479830, 1614360, 1775796, 1816155, 2219745, 2421540, 2663694, 2905848, 2959660, 3551592, 3632310, 3995541, 4439490, 4843080, 5327388, 5919320, 6659235, 7264620, 7991082, 8878980, 10654776, 13318470, 14529240, 15982164, 17757960, 19977705, 26636940, 31964328, 39955410, 53273880, 79910820, 159821640]

約数ペア:

[(1, 159821640), (2, 79910820), (3, 53273880), (4, 39955410), (5, 31964328), (6, 26636940), (8, 19977705), (9, 17757960), (10, 15982164), (11, 14529240), (12, 13318470), (15, 10654776), (18, 8878980), (20, 7991082), (22, 7264620), (24, 6659235), (27, 5919320), (30, 5327388), (33, 4843080), (36, 4439490), (40, 3995541), (44, 3632310), (45, 3551592), (54, 2959660), (55, 2905848), (60, 2663694), (66, 2421540), (72, 2219745), (88, 1816155), (90, 1775796), (99, 1614360), (108, 1479830), (110, 1452924), (120, 1331847), (121, 1320840), (132, 1210770), (135, 1183864), (165, 968616), (180, 887898), (198, 807180), (216, 739915), (220, 726462), (242, 660420), (264, 605385), (270, 591932), (297, 538120), (330, 484308), (360, 443949), (363, 440280), (396, 403590), (440, 363231), (484, 330210), (495, 322872), (540, 295966), (594, 269060), (605, 264168), (660, 242154), (726, 220140), (792, 201795), (968, 165105), (990, 161436), (1080, 147983), (1089, 146760), (1188, 134530), (1210, 132084), (1223, 130680), (1320, 121077), (1452, 110070), (1485, 107624), (1815, 88056), (1980, 80718), (2178, 73380), (2376, 67265), (2420, 66042), (2446, 65340), (2904, 55035), (2970, 53812), (3267, 48920), (3630, 44028), (3669, 43560), (3960, 40359), (4356, 36690), (4840, 33021), (4892, 32670), (5445, 29352), (5940, 26906), (6115, 26136), (6534, 24460), (7260, 22014), (7338, 21780), (8712, 18345), (9784, 16335), (10890, 14676), (11007, 14520), (11880, 13453), (12230, 13068)]