198499840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 636387840

約数和(自身を除く): 437888000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 53, 55, 56, 64, 70, 76, 77, 80, 88, 95, 106, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 212, 220, 224, 256, 265, 266, 280, 304, 308, 320, 352, 371, 380, 385, 418, 424, 440, 448, 512, 530, 532, 560, 583, 608, 616, 640, 665, 704, 742, 760, 770, 836, 848, 880, 896, 1007, 1045, 1060, 1064, 1120, 1166, 1216, 1232, 1280, 1330, 1408, 1463, 1484, 1520, 1540, 1672, 1696, 1760, 1792, 1855, 2014, 2090, 2120, 2128, 2240, 2332, 2432, 2464, 2560, 2660, 2816, 2915, 2926, 2968, 3040, 3080, 3344, 3392, 3520, 3584, 3710, 4028, 4081, 4180, 4240, 4256, 4480, 4664, 4864, 4928, 5035, 5320, 5632, 5830, 5852, 5936, 6080, 6160, 6688, 6784, 7040, 7049, 7315, 7420, 8056, 8162, 8360, 8480, 8512, 8960, 9328, 9728, 9856, 10070, 10640, 11077, 11660, 11704, 11872, 12160, 12320, 13376, 13568, 14080, 14098, 14630, 14840, 16112, 16324, 16720, 16960, 17024, 17920, 18656, 19712, 20140, 20405, 21280, 22154, 23320, 23408, 23744, 24320, 24640, 26752, 27136, 28160, 28196, 29260, 29680, 32224, 32648, 33440, 33920, 34048, 35245, 37312, 39424, 40280, 40810, 42560, 44308, 46640, 46816, 47488, 48640, 49280, 53504, 55385, 56392, 58520, 59360, 64448, 65296, 66880, 67840, 68096, 70490, 74624, 77539, 80560, 81620, 85120, 88616, 93280, 93632, 94976, 98560, 107008, 110770, 112784, 117040, 118720, 128896, 130592, 133760, 135680, 140980, 149248, 155078, 161120, 163240, 170240, 177232, 186560, 187264, 189952, 197120, 221540, 225568, 234080, 237440, 257792, 261184, 267520, 281960, 298496, 310156, 322240, 326480, 340480, 354464, 373120, 374528, 387695, 443080, 451136, 468160, 474880, 515584, 522368, 535040, 563920, 620312, 644480, 652960, 708928, 746240, 749056, 775390, 886160, 902272, 936320, 949760, 1044736, 1127840, 1240624, 1288960, 1305920, 1417856, 1492480, 1550780, 1772320, 1804544, 1872640, 2089472, 2255680, 2481248, 2577920, 2611840, 2835712, 3101560, 3544640, 3609088, 3745280, 4511360, 4962496, 5223680, 5671424, 6203120, 7089280, 9022720, 9924992, 10447360, 12406240, 14178560, 18045440, 19849984, 24812480, 28357120, 39699968, 49624960, 99249920, 198499840]

約数ペア:

[(1, 198499840), (2, 99249920), (4, 49624960), (5, 39699968), (7, 28357120), (8, 24812480), (10, 19849984), (11, 18045440), (14, 14178560), (16, 12406240), (19, 10447360), (20, 9924992), (22, 9022720), (28, 7089280), (32, 6203120), (35, 5671424), (38, 5223680), (40, 4962496), (44, 4511360), (53, 3745280), (55, 3609088), (56, 3544640), (64, 3101560), (70, 2835712), (76, 2611840), (77, 2577920), (80, 2481248), (88, 2255680), (95, 2089472), (106, 1872640), (110, 1804544), (112, 1772320), (128, 1550780), (133, 1492480), (140, 1417856), (152, 1305920), (154, 1288960), (160, 1240624), (176, 1127840), (190, 1044736), (209, 949760), (212, 936320), (220, 902272), (224, 886160), (256, 775390), (265, 749056), (266, 746240), (280, 708928), (304, 652960), (308, 644480), (320, 620312), (352, 563920), (371, 535040), (380, 522368), (385, 515584), (418, 474880), (424, 468160), (440, 451136), (448, 443080), (512, 387695), (530, 374528), (532, 373120), (560, 354464), (583, 340480), (608, 326480), (616, 322240), (640, 310156), (665, 298496), (704, 281960), (742, 267520), (760, 261184), (770, 257792), (836, 237440), (848, 234080), (880, 225568), (896, 221540), (1007, 197120), (1045, 189952), (1060, 187264), (1064, 186560), (1120, 177232), (1166, 170240), (1216, 163240), (1232, 161120), (1280, 155078), (1330, 149248), (1408, 140980), (1463, 135680), (1484, 133760), (1520, 130592), (1540, 128896), (1672, 118720), (1696, 117040), (1760, 112784), (1792, 110770), (1855, 107008), (2014, 98560), (2090, 94976), (2120, 93632), (2128, 93280), (2240, 88616), (2332, 85120), (2432, 81620), (2464, 80560), (2560, 77539), (2660, 74624), (2816, 70490), (2915, 68096), (2926, 67840), (2968, 66880), (3040, 65296), (3080, 64448), (3344, 59360), (3392, 58520), (3520, 56392), (3584, 55385), (3710, 53504), (4028, 49280), (4081, 48640), (4180, 47488), (4240, 46816), (4256, 46640), (4480, 44308), (4664, 42560), (4864, 40810), (4928, 40280), (5035, 39424), (5320, 37312), (5632, 35245), (5830, 34048), (5852, 33920), (5936, 33440), (6080, 32648), (6160, 32224), (6688, 29680), (6784, 29260), (7040, 28196), (7049, 28160), (7315, 27136), (7420, 26752), (8056, 24640), (8162, 24320), (8360, 23744), (8480, 23408), (8512, 23320), (8960, 22154), (9328, 21280), (9728, 20405), (9856, 20140), (10070, 19712), (10640, 18656), (11077, 17920), (11660, 17024), (11704, 16960), (11872, 16720), (12160, 16324), (12320, 16112), (13376, 14840), (13568, 14630), (14080, 14098)]