198074240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 418821760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 179, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 358, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 716, 728, 760, 832, 895, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1253, 1330, 1432, 1456, 1520, 1664, 1729, 1790, 1820, 1976, 2080, 2128, 2240, 2327, 2432, 2470, 2506, 2660, 2864, 2912, 3040, 3401, 3458, 3580, 3640, 3952, 4160, 4256, 4480, 4654, 4940, 5012, 5320, 5728, 5824, 6080, 6265, 6802, 6916, 7160, 7280, 7904, 8320, 8512, 8645, 9308, 9880, 10024, 10640, 11456, 11635, 11648, 12160, 12530, 13604, 13832, 14320, 14560, 15808, 16289, 17005, 17024, 17290, 18616, 19760, 20048, 21280, 22912, 23270, 23807, 25060, 27208, 27664, 28640, 29120, 31616, 32578, 34010, 34580, 37232, 39520, 40096, 42560, 44213, 46540, 47614, 50120, 54416, 55328, 57280, 58240, 65156, 68020, 69160, 74464, 79040, 80192, 81445, 85120, 88426, 93080, 95228, 100240, 108832, 110656, 114560, 119035, 130312, 136040, 138320, 148928, 158080, 160384, 162890, 176852, 186160, 190456, 200480, 217664, 221065, 221312, 238070, 260624, 272080, 276640, 297856, 309491, 325780, 353704, 372320, 380912, 400960, 435328, 442130, 476140, 521248, 544160, 553280, 618982, 651560, 707408, 744640, 761824, 801920, 884260, 952280, 1042496, 1088320, 1106560, 1237964, 1303120, 1414816, 1489280, 1523648, 1547455, 1768520, 1904560, 2084992, 2176640, 2475928, 2606240, 2829632, 3047296, 3094910, 3537040, 3809120, 4951856, 5212480, 5659264, 6189820, 7074080, 7618240, 9903712, 10424960, 12379640, 14148160, 15236480, 19807424, 24759280, 28296320, 39614848, 49518560, 99037120, 198074240]

約数ペア:

[(1, 198074240), (2, 99037120), (4, 49518560), (5, 39614848), (7, 28296320), (8, 24759280), (10, 19807424), (13, 15236480), (14, 14148160), (16, 12379640), (19, 10424960), (20, 9903712), (26, 7618240), (28, 7074080), (32, 6189820), (35, 5659264), (38, 5212480), (40, 4951856), (52, 3809120), (56, 3537040), (64, 3094910), (65, 3047296), (70, 2829632), (76, 2606240), (80, 2475928), (91, 2176640), (95, 2084992), (104, 1904560), (112, 1768520), (128, 1547455), (130, 1523648), (133, 1489280), (140, 1414816), (152, 1303120), (160, 1237964), (179, 1106560), (182, 1088320), (190, 1042496), (208, 952280), (224, 884260), (247, 801920), (260, 761824), (266, 744640), (280, 707408), (304, 651560), (320, 618982), (358, 553280), (364, 544160), (380, 521248), (416, 476140), (448, 442130), (455, 435328), (494, 400960), (520, 380912), (532, 372320), (560, 353704), (608, 325780), (640, 309491), (665, 297856), (716, 276640), (728, 272080), (760, 260624), (832, 238070), (895, 221312), (896, 221065), (910, 217664), (988, 200480), (1040, 190456), (1064, 186160), (1120, 176852), (1216, 162890), (1235, 160384), (1253, 158080), (1330, 148928), (1432, 138320), (1456, 136040), (1520, 130312), (1664, 119035), (1729, 114560), (1790, 110656), (1820, 108832), (1976, 100240), (2080, 95228), (2128, 93080), (2240, 88426), (2327, 85120), (2432, 81445), (2470, 80192), (2506, 79040), (2660, 74464), (2864, 69160), (2912, 68020), (3040, 65156), (3401, 58240), (3458, 57280), (3580, 55328), (3640, 54416), (3952, 50120), (4160, 47614), (4256, 46540), (4480, 44213), (4654, 42560), (4940, 40096), (5012, 39520), (5320, 37232), (5728, 34580), (5824, 34010), (6080, 32578), (6265, 31616), (6802, 29120), (6916, 28640), (7160, 27664), (7280, 27208), (7904, 25060), (8320, 23807), (8512, 23270), (8645, 22912), (9308, 21280), (9880, 20048), (10024, 19760), (10640, 18616), (11456, 17290), (11635, 17024), (11648, 17005), (12160, 16289), (12530, 15808), (13604, 14560), (13832, 14320)]