214930980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 721453824

約数和(自身を除く): 506522844

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, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 657, 660, 730, 803, 876, 990, 1095, 1314, 1460, 1487, 1606, 1980, 2190, 2409, 2628, 2974, 3212, 3285, 4015, 4380, 4461, 4818, 5948, 6570, 7227, 7435, 8030, 8922, 9636, 12045, 13140, 13383, 14454, 14870, 16060, 16357, 17844, 22305, 24090, 26766, 28908, 29740, 32714, 36135, 44610, 48180, 49071, 53532, 65428, 66915, 72270, 81785, 89220, 98142, 108551, 133830, 144540, 147213, 163570, 196284, 217102, 245355, 267660, 294426, 325653, 327140, 434204, 490710, 542755, 588852, 651306, 736065, 976959, 981420, 1085510, 1194061, 1302612, 1472130, 1628265, 1953918, 2171020, 2388122, 2944260, 3256530, 3582183, 3907836, 4776244, 4884795, 5970305, 6513060, 7164366, 9769590, 10746549, 11940610, 14328732, 17910915, 19539180, 21493098, 23881220, 35821830, 42986196, 53732745, 71643660, 107465490, 214930980]

約数ペア:

[(1, 214930980), (2, 107465490), (3, 71643660), (4, 53732745), (5, 42986196), (6, 35821830), (9, 23881220), (10, 21493098), (11, 19539180), (12, 17910915), (15, 14328732), (18, 11940610), (20, 10746549), (22, 9769590), (30, 7164366), (33, 6513060), (36, 5970305), (44, 4884795), (45, 4776244), (55, 3907836), (60, 3582183), (66, 3256530), (73, 2944260), (90, 2388122), (99, 2171020), (110, 1953918), (132, 1628265), (146, 1472130), (165, 1302612), (180, 1194061), (198, 1085510), (219, 981420), (220, 976959), (292, 736065), (330, 651306), (365, 588852), (396, 542755), (438, 490710), (495, 434204), (657, 327140), (660, 325653), (730, 294426), (803, 267660), (876, 245355), (990, 217102), (1095, 196284), (1314, 163570), (1460, 147213), (1487, 144540), (1606, 133830), (1980, 108551), (2190, 98142), (2409, 89220), (2628, 81785), (2974, 72270), (3212, 66915), (3285, 65428), (4015, 53532), (4380, 49071), (4461, 48180), (4818, 44610), (5948, 36135), (6570, 32714), (7227, 29740), (7435, 28908), (8030, 26766), (8922, 24090), (9636, 22305), (12045, 17844), (13140, 16357), (13383, 16060), (14454, 14870)]