198134280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 687960000

約数和(自身を除く): 489825720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 349, 360, 380, 415, 456, 498, 570, 664, 684, 698, 747, 760, 830, 855, 996, 1047, 1140, 1245, 1368, 1396, 1494, 1577, 1660, 1710, 1745, 1992, 2094, 2280, 2490, 2792, 2988, 3141, 3154, 3320, 3420, 3490, 3735, 4188, 4731, 4980, 5235, 5976, 6282, 6308, 6631, 6840, 6980, 7470, 7885, 8376, 9462, 9960, 10470, 12564, 12616, 13262, 13960, 14193, 14940, 15705, 15770, 18924, 19893, 20940, 23655, 25128, 26524, 28386, 28967, 29880, 31410, 31540, 33155, 37848, 39786, 41880, 47310, 53048, 56772, 57934, 59679, 62820, 63080, 66310, 70965, 79572, 86901, 94620, 99465, 113544, 115868, 119358, 125640, 132620, 141930, 144835, 159144, 173802, 189240, 198930, 231736, 238716, 260703, 265240, 283860, 289670, 298395, 347604, 397860, 434505, 477432, 521406, 550373, 567720, 579340, 596790, 695208, 795720, 869010, 1042812, 1100746, 1158680, 1193580, 1303515, 1651119, 1738020, 2085624, 2201492, 2387160, 2607030, 2751865, 3302238, 3476040, 4402984, 4953357, 5214060, 5503730, 6604476, 8255595, 9906714, 10428120, 11007460, 13208952, 16511190, 19813428, 22014920, 24766785, 33022380, 39626856, 49533570, 66044760, 99067140, 198134280]

約数ペア:

[(1, 198134280), (2, 99067140), (3, 66044760), (4, 49533570), (5, 39626856), (6, 33022380), (8, 24766785), (9, 22014920), (10, 19813428), (12, 16511190), (15, 13208952), (18, 11007460), (19, 10428120), (20, 9906714), (24, 8255595), (30, 6604476), (36, 5503730), (38, 5214060), (40, 4953357), (45, 4402984), (57, 3476040), (60, 3302238), (72, 2751865), (76, 2607030), (83, 2387160), (90, 2201492), (95, 2085624), (114, 1738020), (120, 1651119), (152, 1303515), (166, 1193580), (171, 1158680), (180, 1100746), (190, 1042812), (228, 869010), (249, 795720), (285, 695208), (332, 596790), (342, 579340), (349, 567720), (360, 550373), (380, 521406), (415, 477432), (456, 434505), (498, 397860), (570, 347604), (664, 298395), (684, 289670), (698, 283860), (747, 265240), (760, 260703), (830, 238716), (855, 231736), (996, 198930), (1047, 189240), (1140, 173802), (1245, 159144), (1368, 144835), (1396, 141930), (1494, 132620), (1577, 125640), (1660, 119358), (1710, 115868), (1745, 113544), (1992, 99465), (2094, 94620), (2280, 86901), (2490, 79572), (2792, 70965), (2988, 66310), (3141, 63080), (3154, 62820), (3320, 59679), (3420, 57934), (3490, 56772), (3735, 53048), (4188, 47310), (4731, 41880), (4980, 39786), (5235, 37848), (5976, 33155), (6282, 31540), (6308, 31410), (6631, 29880), (6840, 28967), (6980, 28386), (7470, 26524), (7885, 25128), (8376, 23655), (9462, 20940), (9960, 19893), (10470, 18924), (12564, 15770), (12616, 15705), (13262, 14940), (13960, 14193)]