198453420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 666181152

約数和(自身を除く): 467727732

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, 1373, 1460, 1606, 1980, 2190, 2409, 2628, 2746, 3212, 3285, 4015, 4119, 4380, 4818, 5492, 6570, 6865, 7227, 8030, 8238, 9636, 12045, 12357, 13140, 13730, 14454, 15103, 16060, 16476, 20595, 24090, 24714, 27460, 28908, 30206, 36135, 41190, 45309, 48180, 49428, 60412, 61785, 72270, 75515, 82380, 90618, 100229, 123570, 135927, 144540, 151030, 181236, 200458, 226545, 247140, 271854, 300687, 302060, 400916, 453090, 501145, 543708, 601374, 679635, 902061, 906180, 1002290, 1102519, 1202748, 1359270, 1503435, 1804122, 2004580, 2205038, 2718540, 3006870, 3307557, 3608244, 4410076, 4510305, 5512595, 6013740, 6615114, 9020610, 9922671, 11025190, 13230228, 16537785, 18041220, 19845342, 22050380, 33075570, 39690684, 49613355, 66151140, 99226710, 198453420]

約数ペア:

[(1, 198453420), (2, 99226710), (3, 66151140), (4, 49613355), (5, 39690684), (6, 33075570), (9, 22050380), (10, 19845342), (11, 18041220), (12, 16537785), (15, 13230228), (18, 11025190), (20, 9922671), (22, 9020610), (30, 6615114), (33, 6013740), (36, 5512595), (44, 4510305), (45, 4410076), (55, 3608244), (60, 3307557), (66, 3006870), (73, 2718540), (90, 2205038), (99, 2004580), (110, 1804122), (132, 1503435), (146, 1359270), (165, 1202748), (180, 1102519), (198, 1002290), (219, 906180), (220, 902061), (292, 679635), (330, 601374), (365, 543708), (396, 501145), (438, 453090), (495, 400916), (657, 302060), (660, 300687), (730, 271854), (803, 247140), (876, 226545), (990, 200458), (1095, 181236), (1314, 151030), (1373, 144540), (1460, 135927), (1606, 123570), (1980, 100229), (2190, 90618), (2409, 82380), (2628, 75515), (2746, 72270), (3212, 61785), (3285, 60412), (4015, 49428), (4119, 48180), (4380, 45309), (4818, 41190), (5492, 36135), (6570, 30206), (6865, 28908), (7227, 27460), (8030, 24714), (8238, 24090), (9636, 20595), (12045, 16476), (12357, 16060), (13140, 15103), (13730, 14454)]