197265420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 144

約数和(自身を含む): 662957568

約数和(自身を除く): 465692148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 268, 330, 335, 396, 402, 495, 603, 660, 670, 737, 804, 990, 1005, 1206, 1340, 1474, 1487, 1980, 2010, 2211, 2412, 2948, 2974, 3015, 3685, 4020, 4422, 4461, 5948, 6030, 6633, 7370, 7435, 8844, 8922, 11055, 12060, 13266, 13383, 14740, 14870, 16357, 17844, 22110, 22305, 26532, 26766, 29740, 32714, 33165, 44220, 44610, 49071, 53532, 65428, 66330, 66915, 81785, 89220, 98142, 99629, 132660, 133830, 147213, 163570, 196284, 199258, 245355, 267660, 294426, 298887, 327140, 398516, 490710, 498145, 588852, 597774, 736065, 896661, 981420, 996290, 1095919, 1195548, 1472130, 1494435, 1793322, 1992580, 2191838, 2944260, 2988870, 3287757, 3586644, 4383676, 4483305, 5479595, 5977740, 6575514, 8966610, 9863271, 10959190, 13151028, 16438785, 17933220, 19726542, 21918380, 32877570, 39453084, 49316355, 65755140, 98632710, 197265420]

約数ペア:

[(1, 197265420), (2, 98632710), (3, 65755140), (4, 49316355), (5, 39453084), (6, 32877570), (9, 21918380), (10, 19726542), (11, 17933220), (12, 16438785), (15, 13151028), (18, 10959190), (20, 9863271), (22, 8966610), (30, 6575514), (33, 5977740), (36, 5479595), (44, 4483305), (45, 4383676), (55, 3586644), (60, 3287757), (66, 2988870), (67, 2944260), (90, 2191838), (99, 1992580), (110, 1793322), (132, 1494435), (134, 1472130), (165, 1195548), (180, 1095919), (198, 996290), (201, 981420), (220, 896661), (268, 736065), (330, 597774), (335, 588852), (396, 498145), (402, 490710), (495, 398516), (603, 327140), (660, 298887), (670, 294426), (737, 267660), (804, 245355), (990, 199258), (1005, 196284), (1206, 163570), (1340, 147213), (1474, 133830), (1487, 132660), (1980, 99629), (2010, 98142), (2211, 89220), (2412, 81785), (2948, 66915), (2974, 66330), (3015, 65428), (3685, 53532), (4020, 49071), (4422, 44610), (4461, 44220), (5948, 33165), (6030, 32714), (6633, 29740), (7370, 26766), (7435, 26532), (8844, 22305), (8922, 22110), (11055, 17844), (12060, 16357), (13266, 14870), (13383, 14740)]