420631680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 384

約数和(自身を含む): 1657687680

約数和(自身を除く): 1237056000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 263, 272, 280, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 526, 544, 560, 588, 595, 640, 672, 680, 714, 735, 784, 789, 816, 833, 840, 896, 952, 960, 980, 1020, 1052, 1088, 1120, 1176, 1190, 1315, 1344, 1360, 1428, 1470, 1568, 1578, 1632, 1666, 1680, 1785, 1841, 1904, 1920, 1960, 2040, 2104, 2176, 2240, 2352, 2380, 2499, 2630, 2688, 2720, 2856, 2940, 3136, 3156, 3264, 3332, 3360, 3570, 3682, 3808, 3920, 3945, 4080, 4165, 4208, 4471, 4480, 4704, 4760, 4998, 5260, 5440, 5523, 5712, 5880, 6272, 6312, 6528, 6664, 6720, 7140, 7364, 7616, 7840, 7890, 8160, 8330, 8416, 8942, 9205, 9408, 9520, 9996, 10520, 10880, 11046, 11424, 11760, 12495, 12624, 12887, 13328, 13413, 13440, 14280, 14728, 15232, 15680, 15780, 16320, 16660, 16832, 17884, 18410, 18816, 19040, 19992, 21040, 22092, 22355, 22848, 23520, 24990, 25248, 25774, 26656, 26826, 27615, 28560, 29456, 31297, 31360, 31560, 32640, 33320, 33664, 35768, 36820, 38080, 38661, 39984, 42080, 44184, 44710, 45696, 47040, 49980, 50496, 51548, 53312, 53652, 55230, 57120, 58912, 62594, 63120, 64435, 66640, 67065, 71536, 73640, 76160, 77322, 79968, 84160, 88368, 89420, 93891, 94080, 99960, 100992, 103096, 106624, 107304, 110460, 114240, 117824, 125188, 126240, 128870, 133280, 134130, 143072, 147280, 154644, 156485, 159936, 168320, 176736, 178840, 187782, 193305, 199920, 206192, 214608, 219079, 220920, 228480, 235648, 250376, 252480, 257740, 266560, 268260, 286144, 294560, 309288, 312970, 319872, 353472, 357680, 375564, 386610, 399840, 412384, 429216, 438158, 441840, 469455, 500752, 504960, 515480, 533120, 536520, 572288, 589120, 618576, 625940, 657237, 706944, 715360, 751128, 773220, 799680, 824768, 858432, 876316, 883680, 938910, 1001504, 1030960, 1073040, 1095395, 1178240, 1237152, 1251880, 1314474, 1430720, 1502256, 1546440, 1599360, 1649536, 1716864, 1752632, 1767360, 1877820, 2003008, 2061920, 2146080, 2190790, 2474304, 2503760, 2628948, 2861440, 3004512, 3092880, 3286185, 3505264, 3534720, 3755640, 4006016, 4123840, 4292160, 4381580, 4948608, 5007520, 5257896, 6009024, 6185760, 6572370, 7010528, 7511280, 8247680, 8584320, 8763160, 10015040, 10515792, 12018048, 12371520, 13144740, 14021056, 15022560, 17526320, 20030080, 21031584, 24743040, 26289480, 28042112, 30045120, 35052640, 42063168, 52578960, 60090240, 70105280, 84126336, 105157920, 140210560, 210315840, 420631680]

約数ペア:

[(1, 420631680), (2, 210315840), (3, 140210560), (4, 105157920), (5, 84126336), (6, 70105280), (7, 60090240), (8, 52578960), (10, 42063168), (12, 35052640), (14, 30045120), (15, 28042112), (16, 26289480), (17, 24743040), (20, 21031584), (21, 20030080), (24, 17526320), (28, 15022560), (30, 14021056), (32, 13144740), (34, 12371520), (35, 12018048), (40, 10515792), (42, 10015040), (48, 8763160), (49, 8584320), (51, 8247680), (56, 7511280), (60, 7010528), (64, 6572370), (68, 6185760), (70, 6009024), (80, 5257896), (84, 5007520), (85, 4948608), (96, 4381580), (98, 4292160), (102, 4123840), (105, 4006016), (112, 3755640), (119, 3534720), (120, 3505264), (128, 3286185), (136, 3092880), (140, 3004512), (147, 2861440), (160, 2628948), (168, 2503760), (170, 2474304), (192, 2190790), (196, 2146080), (204, 2061920), (210, 2003008), (224, 1877820), (238, 1767360), (240, 1752632), (245, 1716864), (255, 1649536), (263, 1599360), (272, 1546440), (280, 1502256), (294, 1430720), (320, 1314474), (336, 1251880), (340, 1237152), (357, 1178240), (384, 1095395), (392, 1073040), (408, 1030960), (420, 1001504), (448, 938910), (476, 883680), (480, 876316), (490, 858432), (510, 824768), (526, 799680), (544, 773220), (560, 751128), (588, 715360), (595, 706944), (640, 657237), (672, 625940), (680, 618576), (714, 589120), (735, 572288), (784, 536520), (789, 533120), (816, 515480), (833, 504960), (840, 500752), (896, 469455), (952, 441840), (960, 438158), (980, 429216), (1020, 412384), (1052, 399840), (1088, 386610), (1120, 375564), (1176, 357680), (1190, 353472), (1315, 319872), (1344, 312970), (1360, 309288), (1428, 294560), (1470, 286144), (1568, 268260), (1578, 266560), (1632, 257740), (1666, 252480), (1680, 250376), (1785, 235648), (1841, 228480), (1904, 220920), (1920, 219079), (1960, 214608), (2040, 206192), (2104, 199920), (2176, 193305), (2240, 187782), (2352, 178840), (2380, 176736), (2499, 168320), (2630, 159936), (2688, 156485), (2720, 154644), (2856, 147280), (2940, 143072), (3136, 134130), (3156, 133280), (3264, 128870), (3332, 126240), (3360, 125188), (3570, 117824), (3682, 114240), (3808, 110460), (3920, 107304), (3945, 106624), (4080, 103096), (4165, 100992), (4208, 99960), (4471, 94080), (4480, 93891), (4704, 89420), (4760, 88368), (4998, 84160), (5260, 79968), (5440, 77322), (5523, 76160), (5712, 73640), (5880, 71536), (6272, 67065), (6312, 66640), (6528, 64435), (6664, 63120), (6720, 62594), (7140, 58912), (7364, 57120), (7616, 55230), (7840, 53652), (7890, 53312), (8160, 51548), (8330, 50496), (8416, 49980), (8942, 47040), (9205, 45696), (9408, 44710), (9520, 44184), (9996, 42080), (10520, 39984), (10880, 38661), (11046, 38080), (11424, 36820), (11760, 35768), (12495, 33664), (12624, 33320), (12887, 32640), (13328, 31560), (13413, 31360), (13440, 31297), (14280, 29456), (14728, 28560), (15232, 27615), (15680, 26826), (15780, 26656), (16320, 25774), (16660, 25248), (16832, 24990), (17884, 23520), (18410, 22848), (18816, 22355), (19040, 22092), (19992, 21040)]