2009642880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 384

約数和(自身を含む): 7647968160

約数和(自身を除く): 5638325280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 128, 140, 147, 160, 164, 168, 192, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 320, 328, 336, 384, 392, 410, 420, 448, 480, 490, 492, 521, 560, 574, 588, 615, 640, 656, 672, 735, 784, 820, 840, 861, 896, 960, 980, 984, 1042, 1120, 1148, 1176, 1230, 1312, 1344, 1435, 1470, 1563, 1568, 1640, 1680, 1722, 1920, 1960, 1968, 2009, 2084, 2240, 2296, 2352, 2460, 2605, 2624, 2688, 2870, 2940, 3126, 3136, 3280, 3360, 3444, 3647, 3920, 3936, 4018, 4168, 4305, 4480, 4592, 4704, 4920, 5210, 5248, 5740, 5880, 6027, 6252, 6272, 6560, 6720, 6888, 7294, 7815, 7840, 7872, 8036, 8336, 8610, 9184, 9408, 9840, 10045, 10420, 10941, 11480, 11760, 12054, 12504, 13120, 13440, 13776, 14588, 15630, 15680, 15744, 16072, 16672, 17220, 18235, 18368, 18816, 19680, 20090, 20840, 21361, 21882, 22960, 23520, 24108, 25008, 25529, 26240, 27552, 29176, 30135, 31260, 31360, 32144, 33344, 34440, 36470, 36736, 39360, 40180, 41680, 42722, 43764, 45920, 47040, 48216, 50016, 51058, 54705, 55104, 58352, 60270, 62520, 64083, 64288, 66688, 68880, 72940, 76587, 78720, 80360, 83360, 85444, 87528, 91840, 94080, 96432, 100032, 102116, 106805, 109410, 110208, 116704, 120540, 125040, 127645, 128166, 128576, 137760, 145880, 149527, 153174, 160720, 166720, 170888, 175056, 183680, 192864, 200064, 204232, 213610, 218820, 233408, 241080, 250080, 255290, 256332, 257152, 275520, 291760, 299054, 306348, 320415, 321440, 333440, 341776, 350112, 382935, 385728, 408464, 427220, 437640, 448581, 466816, 482160, 500160, 510580, 512664, 551040, 583520, 598108, 612696, 640830, 642880, 683552, 700224, 747635, 765870, 771456, 816928, 854440, 875280, 897162, 964320, 1000320, 1021160, 1025328, 1046689, 1167040, 1196216, 1225392, 1281660, 1285760, 1367104, 1400448, 1495270, 1531740, 1633856, 1708880, 1750560, 1794324, 1928640, 2042320, 2050656, 2093378, 2242905, 2334080, 2392432, 2450784, 2563320, 2734208, 2990540, 3063480, 3140067, 3267712, 3417760, 3501120, 3588648, 3857280, 4084640, 4101312, 4186756, 4485810, 4784864, 4901568, 5126640, 5233445, 5981080, 6126960, 6280134, 6835520, 7002240, 7177296, 8169280, 8202624, 8373512, 8971620, 9569728, 9803136, 10253280, 10466890, 11962160, 12253920, 12560268, 13671040, 14354592, 15700335, 16338560, 16747024, 17943240, 19139456, 20506560, 20933780, 23924320, 24507840, 25120536, 28709184, 31400670, 33494048, 35886480, 41013120, 41867560, 47848640, 49015680, 50241072, 57418368, 62801340, 66988096, 71772960, 83735120, 95697280, 100482144, 125602680, 133976192, 143545920, 167470240, 200964288, 251205360, 287091840, 334940480, 401928576, 502410720, 669880960, 1004821440, 2009642880]

約数ペア:

[(1, 2009642880), (2, 1004821440), (3, 669880960), (4, 502410720), (5, 401928576), (6, 334940480), (7, 287091840), (8, 251205360), (10, 200964288), (12, 167470240), (14, 143545920), (15, 133976192), (16, 125602680), (20, 100482144), (21, 95697280), (24, 83735120), (28, 71772960), (30, 66988096), (32, 62801340), (35, 57418368), (40, 50241072), (41, 49015680), (42, 47848640), (48, 41867560), (49, 41013120), (56, 35886480), (60, 33494048), (64, 31400670), (70, 28709184), (80, 25120536), (82, 24507840), (84, 23924320), (96, 20933780), (98, 20506560), (105, 19139456), (112, 17943240), (120, 16747024), (123, 16338560), (128, 15700335), (140, 14354592), (147, 13671040), (160, 12560268), (164, 12253920), (168, 11962160), (192, 10466890), (196, 10253280), (205, 9803136), (210, 9569728), (224, 8971620), (240, 8373512), (245, 8202624), (246, 8169280), (280, 7177296), (287, 7002240), (294, 6835520), (320, 6280134), (328, 6126960), (336, 5981080), (384, 5233445), (392, 5126640), (410, 4901568), (420, 4784864), (448, 4485810), (480, 4186756), (490, 4101312), (492, 4084640), (521, 3857280), (560, 3588648), (574, 3501120), (588, 3417760), (615, 3267712), (640, 3140067), (656, 3063480), (672, 2990540), (735, 2734208), (784, 2563320), (820, 2450784), (840, 2392432), (861, 2334080), (896, 2242905), (960, 2093378), (980, 2050656), (984, 2042320), (1042, 1928640), (1120, 1794324), (1148, 1750560), (1176, 1708880), (1230, 1633856), (1312, 1531740), (1344, 1495270), (1435, 1400448), (1470, 1367104), (1563, 1285760), (1568, 1281660), (1640, 1225392), (1680, 1196216), (1722, 1167040), (1920, 1046689), (1960, 1025328), (1968, 1021160), (2009, 1000320), (2084, 964320), (2240, 897162), (2296, 875280), (2352, 854440), (2460, 816928), (2605, 771456), (2624, 765870), (2688, 747635), (2870, 700224), (2940, 683552), (3126, 642880), (3136, 640830), (3280, 612696), (3360, 598108), (3444, 583520), (3647, 551040), (3920, 512664), (3936, 510580), (4018, 500160), (4168, 482160), (4305, 466816), (4480, 448581), (4592, 437640), (4704, 427220), (4920, 408464), (5210, 385728), (5248, 382935), (5740, 350112), (5880, 341776), (6027, 333440), (6252, 321440), (6272, 320415), (6560, 306348), (6720, 299054), (6888, 291760), (7294, 275520), (7815, 257152), (7840, 256332), (7872, 255290), (8036, 250080), (8336, 241080), (8610, 233408), (9184, 218820), (9408, 213610), (9840, 204232), (10045, 200064), (10420, 192864), (10941, 183680), (11480, 175056), (11760, 170888), (12054, 166720), (12504, 160720), (13120, 153174), (13440, 149527), (13776, 145880), (14588, 137760), (15630, 128576), (15680, 128166), (15744, 127645), (16072, 125040), (16672, 120540), (17220, 116704), (18235, 110208), (18368, 109410), (18816, 106805), (19680, 102116), (20090, 100032), (20840, 96432), (21361, 94080), (21882, 91840), (22960, 87528), (23520, 85444), (24108, 83360), (25008, 80360), (25529, 78720), (26240, 76587), (27552, 72940), (29176, 68880), (30135, 66688), (31260, 64288), (31360, 64083), (32144, 62520), (33344, 60270), (34440, 58352), (36470, 55104), (36736, 54705), (39360, 51058), (40180, 50016), (41680, 48216), (42722, 47040), (43764, 45920)]