198809520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9103}}^1$

素因数の和:9139

約数の個数: 160

約数和(自身を含む): 758618112

約数和(自身を除く): 559808592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9103, 10920, 18206, 21840, 27309, 36412, 45515, 54618, 63721, 72824, 91030, 109236, 118339, 127442, 136545, 145648, 182060, 191163, 218472, 236678, 254884, 273090, 318605, 355017, 364120, 382326, 436944, 473356, 509768, 546180, 591695, 637210, 710034, 728240, 764652, 828373, 946712, 955815, 1019536, 1092360, 1183390, 1274420, 1420068, 1529304, 1656746, 1775085, 1893424, 1911630, 2184720, 2366780, 2485119, 2548840, 2840136, 3058608, 3313492, 3550170, 3823260, 4141865, 4733560, 4970238, 5097680, 5680272, 6626984, 7100340, 7646520, 8283730, 9467120, 9940476, 12425595, 13253968, 14200680, 15293040, 16567460, 19880952, 24851190, 28401360, 33134920, 39761904, 49702380, 66269840, 99404760, 198809520]

約数ペア:

[(1, 198809520), (2, 99404760), (3, 66269840), (4, 49702380), (5, 39761904), (6, 33134920), (7, 28401360), (8, 24851190), (10, 19880952), (12, 16567460), (13, 15293040), (14, 14200680), (15, 13253968), (16, 12425595), (20, 9940476), (21, 9467120), (24, 8283730), (26, 7646520), (28, 7100340), (30, 6626984), (35, 5680272), (39, 5097680), (40, 4970238), (42, 4733560), (48, 4141865), (52, 3823260), (56, 3550170), (60, 3313492), (65, 3058608), (70, 2840136), (78, 2548840), (80, 2485119), (84, 2366780), (91, 2184720), (104, 1911630), (105, 1893424), (112, 1775085), (120, 1656746), (130, 1529304), (140, 1420068), (156, 1274420), (168, 1183390), (182, 1092360), (195, 1019536), (208, 955815), (210, 946712), (240, 828373), (260, 764652), (273, 728240), (280, 710034), (312, 637210), (336, 591695), (364, 546180), (390, 509768), (420, 473356), (455, 436944), (520, 382326), (546, 364120), (560, 355017), (624, 318605), (728, 273090), (780, 254884), (840, 236678), (910, 218472), (1040, 191163), (1092, 182060), (1365, 145648), (1456, 136545), (1560, 127442), (1680, 118339), (1820, 109236), (2184, 91030), (2730, 72824), (3120, 63721), (3640, 54618), (4368, 45515), (5460, 36412), (7280, 27309), (9103, 21840), (10920, 18206)]