204510960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1392

約数の個数: 160

約数和(自身を含む): 714626880

約数和(自身を除く): 510115920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1297, 1314, 1460, 1752, 1971, 2160, 2190, 2594, 2628, 2920, 3285, 3504, 3891, 3942, 4380, 5188, 5256, 5840, 6485, 6570, 7782, 7884, 8760, 9855, 10376, 10512, 11673, 12970, 13140, 15564, 15768, 17520, 19455, 19710, 20752, 23346, 25940, 26280, 31128, 31536, 35019, 38910, 39420, 46692, 51880, 52560, 58365, 62256, 70038, 77820, 78840, 93384, 94681, 103760, 116730, 140076, 155640, 157680, 175095, 186768, 189362, 233460, 280152, 284043, 311280, 350190, 378724, 466920, 473405, 560304, 568086, 700380, 757448, 852129, 933840, 946810, 1136172, 1400760, 1420215, 1514896, 1704258, 1893620, 2272344, 2556387, 2801520, 2840430, 3408516, 3787240, 4260645, 4544688, 5112774, 5680860, 6817032, 7574480, 8521290, 10225548, 11361720, 12781935, 13634064, 17042580, 20451096, 22723440, 25563870, 34085160, 40902192, 51127740, 68170320, 102255480, 204510960]

約数ペア:

[(1, 204510960), (2, 102255480), (3, 68170320), (4, 51127740), (5, 40902192), (6, 34085160), (8, 25563870), (9, 22723440), (10, 20451096), (12, 17042580), (15, 13634064), (16, 12781935), (18, 11361720), (20, 10225548), (24, 8521290), (27, 7574480), (30, 6817032), (36, 5680860), (40, 5112774), (45, 4544688), (48, 4260645), (54, 3787240), (60, 3408516), (72, 2840430), (73, 2801520), (80, 2556387), (90, 2272344), (108, 1893620), (120, 1704258), (135, 1514896), (144, 1420215), (146, 1400760), (180, 1136172), (216, 946810), (219, 933840), (240, 852129), (270, 757448), (292, 700380), (360, 568086), (365, 560304), (432, 473405), (438, 466920), (540, 378724), (584, 350190), (657, 311280), (720, 284043), (730, 280152), (876, 233460), (1080, 189362), (1095, 186768), (1168, 175095), (1297, 157680), (1314, 155640), (1460, 140076), (1752, 116730), (1971, 103760), (2160, 94681), (2190, 93384), (2594, 78840), (2628, 77820), (2920, 70038), (3285, 62256), (3504, 58365), (3891, 52560), (3942, 51880), (4380, 46692), (5188, 39420), (5256, 38910), (5840, 35019), (6485, 31536), (6570, 31128), (7782, 26280), (7884, 25940), (8760, 23346), (9855, 20752), (10376, 19710), (10512, 19455), (11673, 17520), (12970, 15768), (13140, 15564)]