642333120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4723

約数の個数: 224

約数和(自身を含む): 2396459520

約数和(自身を除く): 1754126400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 4679, 5280, 5720, 6240, 6864, 8580, 9152, 9358, 10560, 11440, 12480, 13728, 14037, 17160, 18716, 22880, 23395, 27456, 28074, 34320, 37432, 45760, 46790, 51469, 56148, 60827, 68640, 70185, 74864, 93580, 102938, 112296, 121654, 137280, 140370, 149728, 154407, 182481, 187160, 205876, 224592, 243308, 257345, 280740, 299456, 304135, 308814, 364962, 374320, 411752, 449184, 486616, 514690, 561480, 608270, 617628, 669097, 729924, 748640, 772035, 823504, 898368, 912405, 973232, 1029380, 1122960, 1216540, 1235256, 1338194, 1459848, 1497280, 1544070, 1647008, 1824810, 1946464, 2007291, 2058760, 2245920, 2433080, 2470512, 2676388, 2919696, 3088140, 3294016, 3345485, 3649620, 3892928, 4014582, 4117520, 4491840, 4866160, 4941024, 5352776, 5839392, 6176280, 6690970, 7299240, 8029164, 8235040, 9732320, 9882048, 10036455, 10705552, 11678784, 12352560, 13381940, 14598480, 16058328, 16470080, 19464640, 20072910, 21411104, 24705120, 26763880, 29196960, 32116656, 40145820, 42822208, 49410240, 53527760, 58393920, 64233312, 80291640, 107055520, 128466624, 160583280, 214111040, 321166560, 642333120]

約数ペア:

[(1, 642333120), (2, 321166560), (3, 214111040), (4, 160583280), (5, 128466624), (6, 107055520), (8, 80291640), (10, 64233312), (11, 58393920), (12, 53527760), (13, 49410240), (15, 42822208), (16, 40145820), (20, 32116656), (22, 29196960), (24, 26763880), (26, 24705120), (30, 21411104), (32, 20072910), (33, 19464640), (39, 16470080), (40, 16058328), (44, 14598480), (48, 13381940), (52, 12352560), (55, 11678784), (60, 10705552), (64, 10036455), (65, 9882048), (66, 9732320), (78, 8235040), (80, 8029164), (88, 7299240), (96, 6690970), (104, 6176280), (110, 5839392), (120, 5352776), (130, 4941024), (132, 4866160), (143, 4491840), (156, 4117520), (160, 4014582), (165, 3892928), (176, 3649620), (192, 3345485), (195, 3294016), (208, 3088140), (220, 2919696), (240, 2676388), (260, 2470512), (264, 2433080), (286, 2245920), (312, 2058760), (320, 2007291), (330, 1946464), (352, 1824810), (390, 1647008), (416, 1544070), (429, 1497280), (440, 1459848), (480, 1338194), (520, 1235256), (528, 1216540), (572, 1122960), (624, 1029380), (660, 973232), (704, 912405), (715, 898368), (780, 823504), (832, 772035), (858, 748640), (880, 729924), (960, 669097), (1040, 617628), (1056, 608270), (1144, 561480), (1248, 514690), (1320, 486616), (1430, 449184), (1560, 411752), (1716, 374320), (1760, 364962), (2080, 308814), (2112, 304135), (2145, 299456), (2288, 280740), (2496, 257345), (2640, 243308), (2860, 224592), (3120, 205876), (3432, 187160), (3520, 182481), (4160, 154407), (4290, 149728), (4576, 140370), (4679, 137280), (5280, 121654), (5720, 112296), (6240, 102938), (6864, 93580), (8580, 74864), (9152, 70185), (9358, 68640), (10560, 60827), (11440, 56148), (12480, 51469), (13728, 46790), (14037, 45760), (17160, 37432), (18716, 34320), (22880, 28074), (23395, 27456)]