21373986480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{50287}}^1$

素因数の和:50344

約数の個数: 320

約数和(自身を含む): 86202482688

約数和(自身を除く): 64828496208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 105, 110, 112, 115, 120, 132, 138, 140, 154, 161, 165, 168, 176, 184, 210, 220, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 368, 385, 420, 440, 460, 462, 483, 506, 528, 552, 560, 616, 644, 660, 690, 759, 770, 805, 840, 880, 920, 924, 966, 1012, 1104, 1155, 1232, 1265, 1288, 1320, 1380, 1518, 1540, 1610, 1680, 1771, 1840, 1848, 1932, 2024, 2310, 2415, 2530, 2576, 2640, 2760, 3036, 3080, 3220, 3542, 3696, 3795, 3864, 4048, 4620, 4830, 5060, 5313, 5520, 6072, 6160, 6440, 7084, 7590, 7728, 8855, 9240, 9660, 10120, 10626, 12144, 12880, 14168, 15180, 17710, 18480, 19320, 20240, 21252, 26565, 28336, 30360, 35420, 38640, 42504, 50287, 53130, 60720, 70840, 85008, 100574, 106260, 141680, 150861, 201148, 212520, 251435, 301722, 352009, 402296, 425040, 502870, 553157, 603444, 704018, 754305, 804592, 1005740, 1056027, 1106314, 1156601, 1206888, 1408036, 1508610, 1659471, 1760045, 2011480, 2112054, 2212628, 2313202, 2413776, 2765785, 2816072, 3017220, 3318942, 3469803, 3520090, 3872099, 4022960, 4224108, 4425256, 4626404, 5280135, 5531570, 5632144, 5783005, 6034440, 6637884, 6939606, 7040180, 7744198, 8096207, 8297355, 8448216, 8850512, 9252808, 10560270, 11063140, 11566010, 11616297, 12068880, 12722611, 13275768, 13879212, 14080360, 15488396, 16192414, 16594710, 16896432, 17349015, 18505616, 19360495, 21120540, 22126280, 23132020, 23232594, 24288621, 25445222, 26551536, 27758424, 28160720, 30976792, 32384828, 33189420, 34698030, 38167833, 38720990, 40481035, 42241080, 44252560, 46264040, 46465188, 48577242, 50890444, 55516848, 58081485, 61953584, 63613055, 64769656, 66378840, 69396060, 76335666, 77441980, 80962070, 84482160, 89058277, 92528080, 92930376, 97154484, 101780888, 116162970, 121443105, 127226110, 129539312, 132757680, 138792120, 152671332, 154883960, 161924140, 178116554, 185860752, 190839165, 194308968, 203561776, 232325940, 242886210, 254452220, 267174831, 277584240, 305342664, 309767920, 323848280, 356233108, 381678330, 388617936, 445291385, 464651880, 485772420, 508904440, 534349662, 610685328, 647696560, 712466216, 763356660, 890582770, 929303760, 971544840, 1017808880, 1068699324, 1335874155, 1424932432, 1526713320, 1781165540, 1943089680, 2137398648, 2671748310, 3053426640, 3562331080, 4274797296, 5343496620, 7124662160, 10686993240, 21373986480]

約数ペア:

[(1, 21373986480), (2, 10686993240), (3, 7124662160), (4, 5343496620), (5, 4274797296), (6, 3562331080), (7, 3053426640), (8, 2671748310), (10, 2137398648), (11, 1943089680), (12, 1781165540), (14, 1526713320), (15, 1424932432), (16, 1335874155), (20, 1068699324), (21, 1017808880), (22, 971544840), (23, 929303760), (24, 890582770), (28, 763356660), (30, 712466216), (33, 647696560), (35, 610685328), (40, 534349662), (42, 508904440), (44, 485772420), (46, 464651880), (48, 445291385), (55, 388617936), (56, 381678330), (60, 356233108), (66, 323848280), (69, 309767920), (70, 305342664), (77, 277584240), (80, 267174831), (84, 254452220), (88, 242886210), (92, 232325940), (105, 203561776), (110, 194308968), (112, 190839165), (115, 185860752), (120, 178116554), (132, 161924140), (138, 154883960), (140, 152671332), (154, 138792120), (161, 132757680), (165, 129539312), (168, 127226110), (176, 121443105), (184, 116162970), (210, 101780888), (220, 97154484), (230, 92930376), (231, 92528080), (240, 89058277), (253, 84482160), (264, 80962070), (276, 77441980), (280, 76335666), (308, 69396060), (322, 66378840), (330, 64769656), (336, 63613055), (345, 61953584), (368, 58081485), (385, 55516848), (420, 50890444), (440, 48577242), (460, 46465188), (462, 46264040), (483, 44252560), (506, 42241080), (528, 40481035), (552, 38720990), (560, 38167833), (616, 34698030), (644, 33189420), (660, 32384828), (690, 30976792), (759, 28160720), (770, 27758424), (805, 26551536), (840, 25445222), (880, 24288621), (920, 23232594), (924, 23132020), (966, 22126280), (1012, 21120540), (1104, 19360495), (1155, 18505616), (1232, 17349015), (1265, 16896432), (1288, 16594710), (1320, 16192414), (1380, 15488396), (1518, 14080360), (1540, 13879212), (1610, 13275768), (1680, 12722611), (1771, 12068880), (1840, 11616297), (1848, 11566010), (1932, 11063140), (2024, 10560270), (2310, 9252808), (2415, 8850512), (2530, 8448216), (2576, 8297355), (2640, 8096207), (2760, 7744198), (3036, 7040180), (3080, 6939606), (3220, 6637884), (3542, 6034440), (3696, 5783005), (3795, 5632144), (3864, 5531570), (4048, 5280135), (4620, 4626404), (4830, 4425256), (5060, 4224108), (5313, 4022960), (5520, 3872099), (6072, 3520090), (6160, 3469803), (6440, 3318942), (7084, 3017220), (7590, 2816072), (7728, 2765785), (8855, 2413776), (9240, 2313202), (9660, 2212628), (10120, 2112054), (10626, 2011480), (12144, 1760045), (12880, 1659471), (14168, 1508610), (15180, 1408036), (17710, 1206888), (18480, 1156601), (19320, 1106314), (20240, 1056027), (21252, 1005740), (26565, 804592), (28336, 754305), (30360, 704018), (35420, 603444), (38640, 553157), (42504, 502870), (50287, 425040), (53130, 402296), (60720, 352009), (70840, 301722), (85008, 251435), (100574, 212520), (106260, 201148), (141680, 150861)]