218061480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 256

約数和(自身を含む): 848332800

約数和(自身を除く): 630271320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1051, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2102, 2184, 2280, 2470, 2660, 2730, 2964, 3153, 3192, 3458, 3640, 3705, 3990, 4204, 4940, 5187, 5255, 5320, 5460, 5928, 6306, 6916, 7357, 7410, 7980, 8408, 8645, 9880, 10374, 10510, 10920, 12612, 13663, 13832, 14714, 14820, 15765, 15960, 17290, 19969, 20748, 21020, 22071, 25224, 25935, 27326, 29428, 29640, 31530, 34580, 36785, 39938, 40989, 41496, 42040, 44142, 51870, 54652, 58856, 59907, 63060, 68315, 69160, 73570, 79876, 81978, 88284, 95641, 99845, 103740, 109304, 110355, 119814, 126120, 136630, 139783, 147140, 159752, 163956, 176568, 191282, 199690, 204945, 207480, 220710, 239628, 259597, 273260, 279566, 286923, 294280, 299535, 327912, 382564, 399380, 409890, 419349, 441420, 478205, 479256, 519194, 546520, 559132, 573846, 599070, 698915, 765128, 778791, 798760, 819780, 838698, 882840, 956410, 1038388, 1118264, 1147692, 1198140, 1297985, 1397830, 1434615, 1557582, 1639560, 1677396, 1817179, 1912820, 2076776, 2096745, 2295384, 2396280, 2595970, 2795660, 2869230, 3115164, 3354792, 3634358, 3825640, 3893955, 4193490, 5191940, 5451537, 5591320, 5738460, 6230328, 7268716, 7787910, 8386980, 9085895, 10383880, 10903074, 11476920, 14537432, 15575820, 16773960, 18171790, 21806148, 27257685, 31151640, 36343580, 43612296, 54515370, 72687160, 109030740, 218061480]

約数ペア:

[(1, 218061480), (2, 109030740), (3, 72687160), (4, 54515370), (5, 43612296), (6, 36343580), (7, 31151640), (8, 27257685), (10, 21806148), (12, 18171790), (13, 16773960), (14, 15575820), (15, 14537432), (19, 11476920), (20, 10903074), (21, 10383880), (24, 9085895), (26, 8386980), (28, 7787910), (30, 7268716), (35, 6230328), (38, 5738460), (39, 5591320), (40, 5451537), (42, 5191940), (52, 4193490), (56, 3893955), (57, 3825640), (60, 3634358), (65, 3354792), (70, 3115164), (76, 2869230), (78, 2795660), (84, 2595970), (91, 2396280), (95, 2295384), (104, 2096745), (105, 2076776), (114, 1912820), (120, 1817179), (130, 1677396), (133, 1639560), (140, 1557582), (152, 1434615), (156, 1397830), (168, 1297985), (182, 1198140), (190, 1147692), (195, 1118264), (210, 1038388), (228, 956410), (247, 882840), (260, 838698), (266, 819780), (273, 798760), (280, 778791), (285, 765128), (312, 698915), (364, 599070), (380, 573846), (390, 559132), (399, 546520), (420, 519194), (455, 479256), (456, 478205), (494, 441420), (520, 419349), (532, 409890), (546, 399380), (570, 382564), (665, 327912), (728, 299535), (741, 294280), (760, 286923), (780, 279566), (798, 273260), (840, 259597), (910, 239628), (988, 220710), (1051, 207480), (1064, 204945), (1092, 199690), (1140, 191282), (1235, 176568), (1330, 163956), (1365, 159752), (1482, 147140), (1560, 139783), (1596, 136630), (1729, 126120), (1820, 119814), (1976, 110355), (1995, 109304), (2102, 103740), (2184, 99845), (2280, 95641), (2470, 88284), (2660, 81978), (2730, 79876), (2964, 73570), (3153, 69160), (3192, 68315), (3458, 63060), (3640, 59907), (3705, 58856), (3990, 54652), (4204, 51870), (4940, 44142), (5187, 42040), (5255, 41496), (5320, 40989), (5460, 39938), (5928, 36785), (6306, 34580), (6916, 31530), (7357, 29640), (7410, 29428), (7980, 27326), (8408, 25935), (8645, 25224), (9880, 22071), (10374, 21020), (10510, 20748), (10920, 19969), (12612, 17290), (13663, 15960), (13832, 15765), (14714, 14820)]