209652840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 256

約数和(自身を含む): 780192000

約数和(自身を除く): 570539160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 285, 306, 323, 340, 342, 360, 380, 408, 456, 459, 510, 513, 540, 570, 601, 612, 646, 680, 684, 760, 765, 855, 918, 969, 1020, 1026, 1080, 1140, 1202, 1224, 1292, 1368, 1530, 1615, 1710, 1803, 1836, 1938, 2040, 2052, 2280, 2295, 2404, 2565, 2584, 2907, 3005, 3060, 3230, 3420, 3606, 3672, 3876, 4104, 4590, 4808, 4845, 5130, 5409, 5814, 6010, 6120, 6460, 6840, 7212, 7752, 8721, 9015, 9180, 9690, 10217, 10260, 10818, 11419, 11628, 12020, 12920, 14424, 14535, 16227, 17442, 18030, 18360, 19380, 20434, 20520, 21636, 22838, 23256, 24040, 27045, 29070, 30651, 32454, 34257, 34884, 36060, 38760, 40868, 43272, 43605, 45676, 51085, 54090, 57095, 58140, 61302, 64908, 68514, 69768, 72120, 81135, 81736, 87210, 91352, 91953, 102170, 102771, 108180, 114190, 116280, 122604, 129816, 137028, 153255, 162270, 171285, 174420, 183906, 194123, 204340, 205542, 216360, 228380, 245208, 274056, 275859, 306510, 308313, 324540, 342570, 348840, 367812, 388246, 408680, 411084, 456760, 459765, 513855, 551718, 582369, 613020, 616626, 649080, 685140, 735624, 776492, 822168, 919530, 970615, 1027710, 1103436, 1164738, 1226040, 1233252, 1370280, 1379295, 1541565, 1552984, 1747107, 1839060, 1941230, 2055420, 2206872, 2329476, 2466504, 2758590, 2911845, 3083130, 3494214, 3678120, 3882460, 4110840, 4658952, 5241321, 5517180, 5823690, 6166260, 6988428, 7764920, 8735535, 10482642, 11034360, 11647380, 12332520, 13976856, 17471070, 20965284, 23294760, 26206605, 34942140, 41930568, 52413210, 69884280, 104826420, 209652840]

約数ペア:

[(1, 209652840), (2, 104826420), (3, 69884280), (4, 52413210), (5, 41930568), (6, 34942140), (8, 26206605), (9, 23294760), (10, 20965284), (12, 17471070), (15, 13976856), (17, 12332520), (18, 11647380), (19, 11034360), (20, 10482642), (24, 8735535), (27, 7764920), (30, 6988428), (34, 6166260), (36, 5823690), (38, 5517180), (40, 5241321), (45, 4658952), (51, 4110840), (54, 3882460), (57, 3678120), (60, 3494214), (68, 3083130), (72, 2911845), (76, 2758590), (85, 2466504), (90, 2329476), (95, 2206872), (102, 2055420), (108, 1941230), (114, 1839060), (120, 1747107), (135, 1552984), (136, 1541565), (152, 1379295), (153, 1370280), (170, 1233252), (171, 1226040), (180, 1164738), (190, 1103436), (204, 1027710), (216, 970615), (228, 919530), (255, 822168), (270, 776492), (285, 735624), (306, 685140), (323, 649080), (340, 616626), (342, 613020), (360, 582369), (380, 551718), (408, 513855), (456, 459765), (459, 456760), (510, 411084), (513, 408680), (540, 388246), (570, 367812), (601, 348840), (612, 342570), (646, 324540), (680, 308313), (684, 306510), (760, 275859), (765, 274056), (855, 245208), (918, 228380), (969, 216360), (1020, 205542), (1026, 204340), (1080, 194123), (1140, 183906), (1202, 174420), (1224, 171285), (1292, 162270), (1368, 153255), (1530, 137028), (1615, 129816), (1710, 122604), (1803, 116280), (1836, 114190), (1938, 108180), (2040, 102771), (2052, 102170), (2280, 91953), (2295, 91352), (2404, 87210), (2565, 81736), (2584, 81135), (2907, 72120), (3005, 69768), (3060, 68514), (3230, 64908), (3420, 61302), (3606, 58140), (3672, 57095), (3876, 54090), (4104, 51085), (4590, 45676), (4808, 43605), (4845, 43272), (5130, 40868), (5409, 38760), (5814, 36060), (6010, 34884), (6120, 34257), (6460, 32454), (6840, 30651), (7212, 29070), (7752, 27045), (8721, 24040), (9015, 23256), (9180, 22838), (9690, 21636), (10217, 20520), (10260, 20434), (10818, 19380), (11419, 18360), (11628, 18030), (12020, 17442), (12920, 16227), (14424, 14535)]