2783403840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 448

約数和(自身を含む): 10533888000

約数和(自身を除く): 7750484160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 79, 80, 84, 96, 98, 105, 107, 112, 120, 140, 147, 158, 160, 168, 192, 196, 210, 214, 224, 237, 240, 245, 280, 294, 316, 320, 321, 336, 343, 392, 395, 420, 428, 448, 474, 480, 490, 535, 553, 560, 588, 632, 642, 672, 686, 735, 749, 784, 790, 840, 856, 948, 960, 980, 1029, 1070, 1106, 1120, 1176, 1185, 1264, 1284, 1344, 1372, 1470, 1498, 1568, 1580, 1605, 1659, 1680, 1712, 1715, 1896, 1960, 2058, 2140, 2212, 2240, 2247, 2352, 2370, 2528, 2568, 2744, 2765, 2940, 2996, 3136, 3160, 3210, 3318, 3360, 3424, 3430, 3745, 3792, 3871, 3920, 4116, 4280, 4424, 4494, 4704, 4740, 5056, 5136, 5145, 5243, 5488, 5530, 5880, 5992, 6320, 6420, 6636, 6720, 6848, 6860, 7490, 7584, 7742, 7840, 8232, 8295, 8453, 8560, 8848, 8988, 9408, 9480, 10272, 10290, 10486, 10976, 11060, 11235, 11613, 11760, 11984, 12640, 12840, 13272, 13720, 14980, 15168, 15484, 15680, 15729, 16464, 16590, 16906, 17120, 17696, 17976, 18960, 19355, 20544, 20580, 20972, 21952, 22120, 22470, 23226, 23520, 23968, 25280, 25359, 25680, 26215, 26544, 27097, 27440, 29960, 30968, 31458, 32928, 33180, 33812, 34240, 35392, 35952, 36701, 37920, 38710, 41160, 41944, 42265, 44240, 44940, 46452, 47040, 47936, 50718, 51360, 52430, 53088, 54194, 54880, 58065, 59171, 59920, 61936, 62916, 65856, 66360, 67624, 71904, 73402, 75840, 77420, 78645, 81291, 82320, 83888, 84530, 88480, 89880, 92904, 101436, 102720, 104860, 106176, 108388, 109760, 110103, 116130, 118342, 119840, 123872, 125832, 126795, 132720, 135248, 135485, 143808, 146804, 154840, 157290, 162582, 164640, 167776, 169060, 176960, 177513, 179760, 183505, 185808, 202872, 209720, 216776, 220206, 232260, 236684, 239680, 247744, 251664, 253590, 265440, 270496, 270970, 293608, 295855, 309680, 314580, 325164, 329280, 335552, 338120, 355026, 359520, 367010, 371616, 405744, 406455, 414197, 419440, 433552, 440412, 464520, 473368, 503328, 507180, 530880, 540992, 541940, 550515, 587216, 591710, 619360, 629160, 650328, 676240, 710052, 719040, 734020, 743232, 811488, 812910, 828394, 838880, 867104, 880824, 887565, 929040, 946736, 1006656, 1014360, 1083880, 1101030, 1174432, 1183420, 1238720, 1242591, 1258320, 1300656, 1352480, 1420104, 1468040, 1622976, 1625820, 1656788, 1677760, 1734208, 1761648, 1775130, 1858080, 1893472, 2028720, 2070985, 2167760, 2202060, 2348864, 2366840, 2485182, 2516640, 2601312, 2704960, 2840208, 2899379, 2936080, 3251640, 3313576, 3523296, 3550260, 3716160, 3786944, 4057440, 4141970, 4335520, 4404120, 4733680, 4970364, 5033280, 5202624, 5680416, 5798758, 5872160, 6212955, 6503280, 6627152, 7046592, 7100520, 8114880, 8283940, 8671040, 8698137, 8808240, 9467360, 9940728, 11360832, 11597516, 11744320, 12425910, 13006560, 13254304, 14201040, 14496895, 16567880, 17396274, 17616480, 18934720, 19881456, 23195032, 24851820, 26013120, 26508608, 28402080, 28993790, 33135760, 34792548, 35232960, 39762912, 43490685, 46390064, 49703640, 56804160, 57987580, 66271520, 69585096, 79525824, 86981370, 92780128, 99407280, 115975160, 132543040, 139170192, 173962740, 185560256, 198814560, 231950320, 278340384, 347925480, 397629120, 463900640, 556680768, 695850960, 927801280, 1391701920, 2783403840]

約数ペア:

[(1, 2783403840), (2, 1391701920), (3, 927801280), (4, 695850960), (5, 556680768), (6, 463900640), (7, 397629120), (8, 347925480), (10, 278340384), (12, 231950320), (14, 198814560), (15, 185560256), (16, 173962740), (20, 139170192), (21, 132543040), (24, 115975160), (28, 99407280), (30, 92780128), (32, 86981370), (35, 79525824), (40, 69585096), (42, 66271520), (48, 57987580), (49, 56804160), (56, 49703640), (60, 46390064), (64, 43490685), (70, 39762912), (79, 35232960), (80, 34792548), (84, 33135760), (96, 28993790), (98, 28402080), (105, 26508608), (107, 26013120), (112, 24851820), (120, 23195032), (140, 19881456), (147, 18934720), (158, 17616480), (160, 17396274), (168, 16567880), (192, 14496895), (196, 14201040), (210, 13254304), (214, 13006560), (224, 12425910), (237, 11744320), (240, 11597516), (245, 11360832), (280, 9940728), (294, 9467360), (316, 8808240), (320, 8698137), (321, 8671040), (336, 8283940), (343, 8114880), (392, 7100520), (395, 7046592), (420, 6627152), (428, 6503280), (448, 6212955), (474, 5872160), (480, 5798758), (490, 5680416), (535, 5202624), (553, 5033280), (560, 4970364), (588, 4733680), (632, 4404120), (642, 4335520), (672, 4141970), (686, 4057440), (735, 3786944), (749, 3716160), (784, 3550260), (790, 3523296), (840, 3313576), (856, 3251640), (948, 2936080), (960, 2899379), (980, 2840208), (1029, 2704960), (1070, 2601312), (1106, 2516640), (1120, 2485182), (1176, 2366840), (1185, 2348864), (1264, 2202060), (1284, 2167760), (1344, 2070985), (1372, 2028720), (1470, 1893472), (1498, 1858080), (1568, 1775130), (1580, 1761648), (1605, 1734208), (1659, 1677760), (1680, 1656788), (1712, 1625820), (1715, 1622976), (1896, 1468040), (1960, 1420104), (2058, 1352480), (2140, 1300656), (2212, 1258320), (2240, 1242591), (2247, 1238720), (2352, 1183420), (2370, 1174432), (2528, 1101030), (2568, 1083880), (2744, 1014360), (2765, 1006656), (2940, 946736), (2996, 929040), (3136, 887565), (3160, 880824), (3210, 867104), (3318, 838880), (3360, 828394), (3424, 812910), (3430, 811488), (3745, 743232), (3792, 734020), (3871, 719040), (3920, 710052), (4116, 676240), (4280, 650328), (4424, 629160), (4494, 619360), (4704, 591710), (4740, 587216), (5056, 550515), (5136, 541940), (5145, 540992), (5243, 530880), (5488, 507180), (5530, 503328), (5880, 473368), (5992, 464520), (6320, 440412), (6420, 433552), (6636, 419440), (6720, 414197), (6848, 406455), (6860, 405744), (7490, 371616), (7584, 367010), (7742, 359520), (7840, 355026), (8232, 338120), (8295, 335552), (8453, 329280), (8560, 325164), (8848, 314580), (8988, 309680), (9408, 295855), (9480, 293608), (10272, 270970), (10290, 270496), (10486, 265440), (10976, 253590), (11060, 251664), (11235, 247744), (11613, 239680), (11760, 236684), (11984, 232260), (12640, 220206), (12840, 216776), (13272, 209720), (13720, 202872), (14980, 185808), (15168, 183505), (15484, 179760), (15680, 177513), (15729, 176960), (16464, 169060), (16590, 167776), (16906, 164640), (17120, 162582), (17696, 157290), (17976, 154840), (18960, 146804), (19355, 143808), (20544, 135485), (20580, 135248), (20972, 132720), (21952, 126795), (22120, 125832), (22470, 123872), (23226, 119840), (23520, 118342), (23968, 116130), (25280, 110103), (25359, 109760), (25680, 108388), (26215, 106176), (26544, 104860), (27097, 102720), (27440, 101436), (29960, 92904), (30968, 89880), (31458, 88480), (32928, 84530), (33180, 83888), (33812, 82320), (34240, 81291), (35392, 78645), (35952, 77420), (36701, 75840), (37920, 73402), (38710, 71904), (41160, 67624), (41944, 66360), (42265, 65856), (44240, 62916), (44940, 61936), (46452, 59920), (47040, 59171), (47936, 58065), (50718, 54880), (51360, 54194), (52430, 53088)]