19784646240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 384

約数和(自身を含む): 68349173760

約数和(自身を除く): 48564527520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 79, 80, 85, 94, 96, 102, 120, 136, 141, 158, 160, 170, 188, 204, 235, 237, 240, 255, 272, 282, 316, 340, 376, 395, 408, 470, 474, 480, 510, 544, 564, 632, 653, 680, 705, 752, 790, 799, 816, 940, 948, 1020, 1128, 1185, 1264, 1306, 1343, 1360, 1410, 1504, 1580, 1598, 1632, 1880, 1896, 1959, 2040, 2256, 2370, 2397, 2528, 2612, 2686, 2720, 2820, 3160, 3196, 3265, 3713, 3760, 3792, 3918, 3995, 4029, 4080, 4512, 4740, 4794, 5224, 5372, 5640, 6320, 6392, 6530, 6715, 7426, 7520, 7584, 7836, 7990, 8058, 8160, 9480, 9588, 9795, 10448, 10744, 11101, 11139, 11280, 11985, 12640, 12784, 13060, 13430, 14852, 15672, 15980, 16116, 18565, 18960, 19176, 19590, 20145, 20896, 21488, 22202, 22278, 22560, 23970, 25568, 26120, 26860, 29704, 30691, 31344, 31960, 32232, 33303, 37130, 37920, 38352, 39180, 40290, 42976, 44404, 44556, 47940, 51587, 52240, 53720, 55505, 55695, 59408, 61382, 62688, 63121, 63920, 64464, 66606, 74260, 76704, 78360, 80580, 88808, 89112, 92073, 95880, 103174, 104480, 107440, 111010, 111390, 118816, 122764, 126242, 127840, 128928, 133212, 148520, 153455, 154761, 156720, 161160, 166515, 177616, 178224, 184146, 189363, 191760, 206348, 214880, 222020, 222780, 245528, 252484, 257935, 266424, 297040, 306910, 309522, 313440, 315605, 322320, 333030, 355232, 356448, 368292, 378726, 383520, 412696, 444040, 445560, 460365, 491056, 504968, 515870, 521747, 532848, 594080, 613820, 619044, 631210, 644640, 666060, 736584, 757452, 773805, 825392, 876979, 888080, 891120, 920730, 946815, 982112, 1009936, 1031740, 1043494, 1065696, 1227640, 1238088, 1262420, 1332120, 1473168, 1514904, 1547610, 1565241, 1650784, 1753958, 1776160, 1782240, 1841460, 1893630, 2019872, 2063480, 2086988, 2424589, 2455280, 2476176, 2524840, 2608735, 2630937, 2664240, 2946336, 3029808, 3095220, 3130482, 3507916, 3682920, 3787260, 4126960, 4173976, 4384895, 4849178, 4910560, 4952352, 5049680, 5217470, 5261874, 5328480, 6059616, 6190440, 6260964, 7015832, 7273767, 7365840, 7574520, 7826205, 8253920, 8347952, 8769790, 9698356, 10099360, 10434940, 10523748, 12122945, 12380880, 12521928, 13154685, 14031664, 14547534, 14731680, 15149040, 15652410, 16695904, 17539580, 19396712, 20869880, 21047496, 24245890, 24761760, 25043856, 26309370, 28063328, 29095068, 30298080, 31304820, 35079160, 36368835, 38793424, 41218013, 41739760, 42094992, 48491780, 50087712, 52618740, 58190136, 62609640, 70158320, 72737670, 77586848, 82436026, 83479520, 84189984, 96983560, 105237480, 116380272, 123654039, 125219280, 140316640, 145475340, 164872052, 193967120, 206090065, 210474960, 232760544, 247308078, 250438560, 290950680, 329744104, 387934240, 412180130, 420949920, 494616156, 581901360, 618270195, 659488208, 824360260, 989232312, 1163802720, 1236540390, 1318976416, 1648720520, 1978464624, 2473080780, 3297441040, 3956929248, 4946161560, 6594882080, 9892323120, 19784646240]

約数ペア:

[(1, 19784646240), (2, 9892323120), (3, 6594882080), (4, 4946161560), (5, 3956929248), (6, 3297441040), (8, 2473080780), (10, 1978464624), (12, 1648720520), (15, 1318976416), (16, 1236540390), (17, 1163802720), (20, 989232312), (24, 824360260), (30, 659488208), (32, 618270195), (34, 581901360), (40, 494616156), (47, 420949920), (48, 412180130), (51, 387934240), (60, 329744104), (68, 290950680), (79, 250438560), (80, 247308078), (85, 232760544), (94, 210474960), (96, 206090065), (102, 193967120), (120, 164872052), (136, 145475340), (141, 140316640), (158, 125219280), (160, 123654039), (170, 116380272), (188, 105237480), (204, 96983560), (235, 84189984), (237, 83479520), (240, 82436026), (255, 77586848), (272, 72737670), (282, 70158320), (316, 62609640), (340, 58190136), (376, 52618740), (395, 50087712), (408, 48491780), (470, 42094992), (474, 41739760), (480, 41218013), (510, 38793424), (544, 36368835), (564, 35079160), (632, 31304820), (653, 30298080), (680, 29095068), (705, 28063328), (752, 26309370), (790, 25043856), (799, 24761760), (816, 24245890), (940, 21047496), (948, 20869880), (1020, 19396712), (1128, 17539580), (1185, 16695904), (1264, 15652410), (1306, 15149040), (1343, 14731680), (1360, 14547534), (1410, 14031664), (1504, 13154685), (1580, 12521928), (1598, 12380880), (1632, 12122945), (1880, 10523748), (1896, 10434940), (1959, 10099360), (2040, 9698356), (2256, 8769790), (2370, 8347952), (2397, 8253920), (2528, 7826205), (2612, 7574520), (2686, 7365840), (2720, 7273767), (2820, 7015832), (3160, 6260964), (3196, 6190440), (3265, 6059616), (3713, 5328480), (3760, 5261874), (3792, 5217470), (3918, 5049680), (3995, 4952352), (4029, 4910560), (4080, 4849178), (4512, 4384895), (4740, 4173976), (4794, 4126960), (5224, 3787260), (5372, 3682920), (5640, 3507916), (6320, 3130482), (6392, 3095220), (6530, 3029808), (6715, 2946336), (7426, 2664240), (7520, 2630937), (7584, 2608735), (7836, 2524840), (7990, 2476176), (8058, 2455280), (8160, 2424589), (9480, 2086988), (9588, 2063480), (9795, 2019872), (10448, 1893630), (10744, 1841460), (11101, 1782240), (11139, 1776160), (11280, 1753958), (11985, 1650784), (12640, 1565241), (12784, 1547610), (13060, 1514904), (13430, 1473168), (14852, 1332120), (15672, 1262420), (15980, 1238088), (16116, 1227640), (18565, 1065696), (18960, 1043494), (19176, 1031740), (19590, 1009936), (20145, 982112), (20896, 946815), (21488, 920730), (22202, 891120), (22278, 888080), (22560, 876979), (23970, 825392), (25568, 773805), (26120, 757452), (26860, 736584), (29704, 666060), (30691, 644640), (31344, 631210), (31960, 619044), (32232, 613820), (33303, 594080), (37130, 532848), (37920, 521747), (38352, 515870), (39180, 504968), (40290, 491056), (42976, 460365), (44404, 445560), (44556, 444040), (47940, 412696), (51587, 383520), (52240, 378726), (53720, 368292), (55505, 356448), (55695, 355232), (59408, 333030), (61382, 322320), (62688, 315605), (63121, 313440), (63920, 309522), (64464, 306910), (66606, 297040), (74260, 266424), (76704, 257935), (78360, 252484), (80580, 245528), (88808, 222780), (89112, 222020), (92073, 214880), (95880, 206348), (103174, 191760), (104480, 189363), (107440, 184146), (111010, 178224), (111390, 177616), (118816, 166515), (122764, 161160), (126242, 156720), (127840, 154761), (128928, 153455), (133212, 148520)]