15948201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3299

約数の個数: 256

約数和(自身を含む): 54339932160

約数和(自身を除く): 38391730440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1331, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2662, 2728, 2904, 3221, 3410, 3630, 3720, 3751, 3993, 4092, 4840, 5115, 5324, 6442, 6655, 6820, 7260, 7502, 7986, 8184, 9663, 10230, 10648, 11253, 12884, 13310, 13640, 14520, 15004, 15972, 16105, 18755, 19326, 19965, 20460, 22506, 25768, 26620, 30008, 31944, 32210, 35431, 37510, 38652, 39930, 40920, 41261, 45012, 48315, 53240, 56265, 64420, 70862, 75020, 77304, 79860, 82522, 90024, 96630, 99851, 106293, 112530, 123783, 128840, 141724, 150040, 159720, 165044, 177155, 193260, 199702, 206305, 212586, 225060, 247566, 283448, 299553, 330088, 354310, 386520, 389741, 399404, 412610, 425172, 450120, 495132, 499255, 531465, 599106, 618915, 708620, 779482, 798808, 825220, 850344, 990264, 998510, 1062930, 1098361, 1169223, 1198212, 1237830, 1417240, 1497765, 1558964, 1650440, 1948705, 1997020, 2125860, 2196722, 2338446, 2396424, 2475660, 2995530, 3117928, 3295083, 3897410, 3994040, 4251720, 4287151, 4393444, 4676892, 4951320, 5491805, 5846115, 5991060, 6590166, 7794820, 8574302, 8786888, 9353784, 10983610, 11692230, 11982120, 12081971, 12861453, 13180332, 15589640, 16475415, 17148604, 21435755, 21967220, 23384460, 24163942, 25722906, 26360664, 32950830, 34297208, 36245913, 42871510, 43934440, 46768920, 48327884, 51445812, 60409855, 64307265, 65901660, 72491826, 85743020, 96655768, 102891624, 120819710, 128614530, 131803320, 132901681, 144983652, 171486040, 181229565, 241639420, 257229060, 265803362, 289967304, 362459130, 398705043, 483278840, 514458120, 531606724, 664508405, 724918260, 797410086, 1063213448, 1329016810, 1449836520, 1594820172, 1993525215, 2658033620, 3189640344, 3987050430, 5316067240, 7974100860, 15948201720]

約数ペア:

[(1, 15948201720), (2, 7974100860), (3, 5316067240), (4, 3987050430), (5, 3189640344), (6, 2658033620), (8, 1993525215), (10, 1594820172), (11, 1449836520), (12, 1329016810), (15, 1063213448), (20, 797410086), (22, 724918260), (24, 664508405), (30, 531606724), (31, 514458120), (33, 483278840), (40, 398705043), (44, 362459130), (55, 289967304), (60, 265803362), (62, 257229060), (66, 241639420), (88, 181229565), (93, 171486040), (110, 144983652), (120, 132901681), (121, 131803320), (124, 128614530), (132, 120819710), (155, 102891624), (165, 96655768), (186, 85743020), (220, 72491826), (242, 65901660), (248, 64307265), (264, 60409855), (310, 51445812), (330, 48327884), (341, 46768920), (363, 43934440), (372, 42871510), (440, 36245913), (465, 34297208), (484, 32950830), (605, 26360664), (620, 25722906), (660, 24163942), (682, 23384460), (726, 21967220), (744, 21435755), (930, 17148604), (968, 16475415), (1023, 15589640), (1210, 13180332), (1240, 12861453), (1320, 12081971), (1331, 11982120), (1364, 11692230), (1452, 10983610), (1705, 9353784), (1815, 8786888), (1860, 8574302), (2046, 7794820), (2420, 6590166), (2662, 5991060), (2728, 5846115), (2904, 5491805), (3221, 4951320), (3410, 4676892), (3630, 4393444), (3720, 4287151), (3751, 4251720), (3993, 3994040), (4092, 3897410), (4840, 3295083), (5115, 3117928), (5324, 2995530), (6442, 2475660), (6655, 2396424), (6820, 2338446), (7260, 2196722), (7502, 2125860), (7986, 1997020), (8184, 1948705), (9663, 1650440), (10230, 1558964), (10648, 1497765), (11253, 1417240), (12884, 1237830), (13310, 1198212), (13640, 1169223), (14520, 1098361), (15004, 1062930), (15972, 998510), (16105, 990264), (18755, 850344), (19326, 825220), (19965, 798808), (20460, 779482), (22506, 708620), (25768, 618915), (26620, 599106), (30008, 531465), (31944, 499255), (32210, 495132), (35431, 450120), (37510, 425172), (38652, 412610), (39930, 399404), (40920, 389741), (41261, 386520), (45012, 354310), (48315, 330088), (53240, 299553), (56265, 283448), (64420, 247566), (70862, 225060), (75020, 212586), (77304, 206305), (79860, 199702), (82522, 193260), (90024, 177155), (96630, 165044), (99851, 159720), (106293, 150040), (112530, 141724), (123783, 128840)]