42172816640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:789

約数の個数: 288

約数和(自身を含む): 111682851840

約数和(自身を除く): 69510035200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 101, 124, 128, 136, 155, 160, 170, 202, 248, 256, 272, 310, 320, 340, 404, 496, 505, 527, 544, 619, 620, 640, 680, 808, 992, 1010, 1054, 1088, 1238, 1240, 1280, 1360, 1616, 1717, 1984, 2020, 2108, 2176, 2476, 2480, 2635, 2720, 3095, 3131, 3232, 3434, 3968, 4040, 4216, 4352, 4952, 4960, 5270, 5440, 6190, 6262, 6464, 6868, 7936, 8080, 8432, 8585, 9904, 9920, 10523, 10540, 10880, 12380, 12524, 12928, 13736, 15655, 16160, 16864, 17170, 19189, 19808, 19840, 21046, 21080, 21760, 24760, 25048, 25856, 27472, 31310, 32320, 33728, 34340, 38378, 39616, 39680, 42092, 42160, 49520, 50096, 52615, 53227, 54944, 62519, 62620, 64640, 67456, 68680, 76756, 79232, 84184, 84320, 95945, 99040, 100192, 105230, 106454, 109888, 125038, 125240, 129280, 134912, 137360, 153512, 158464, 168368, 168640, 191890, 198080, 200384, 210460, 212908, 219776, 250076, 250480, 266135, 274720, 307024, 312595, 326213, 336736, 337280, 383780, 396160, 400768, 420920, 425816, 439552, 500152, 500960, 532270, 549440, 614048, 625190, 652426, 673472, 674560, 767560, 792320, 801536, 841840, 851632, 1000304, 1001920, 1062823, 1064540, 1098880, 1228096, 1250380, 1304852, 1346944, 1535120, 1631065, 1683680, 1703264, 1938089, 2000608, 2003840, 2125646, 2129080, 2197760, 2456192, 2500760, 2609704, 2693888, 3070240, 3262130, 3367360, 3406528, 3876178, 4001216, 4007680, 4251292, 4258160, 4912384, 5001520, 5219408, 5314115, 6140480, 6524260, 6734720, 6813056, 7752356, 8002432, 8502584, 8516320, 9690445, 10003040, 10438816, 10628230, 12280960, 13048520, 13469440, 13626112, 15504712, 16004864, 17005168, 17032640, 19380890, 20006080, 20877632, 21256460, 24561920, 26097040, 31009424, 32947513, 34010336, 34065280, 38761780, 40012160, 41755264, 42512920, 52194080, 62018848, 65895026, 68020672, 68130560, 77523560, 80024320, 83510528, 85025840, 104388160, 124037696, 131790052, 136041344, 155047120, 164737565, 170051680, 208776320, 248075392, 263580104, 272082688, 310094240, 329475130, 340103360, 417552640, 496150784, 527160208, 620188480, 658950260, 680206720, 1054320416, 1240376960, 1317900520, 1360413440, 2108640832, 2480753920, 2635801040, 4217281664, 5271602080, 8434563328, 10543204160, 21086408320, 42172816640]

約数ペア:

[(1, 42172816640), (2, 21086408320), (4, 10543204160), (5, 8434563328), (8, 5271602080), (10, 4217281664), (16, 2635801040), (17, 2480753920), (20, 2108640832), (31, 1360413440), (32, 1317900520), (34, 1240376960), (40, 1054320416), (62, 680206720), (64, 658950260), (68, 620188480), (80, 527160208), (85, 496150784), (101, 417552640), (124, 340103360), (128, 329475130), (136, 310094240), (155, 272082688), (160, 263580104), (170, 248075392), (202, 208776320), (248, 170051680), (256, 164737565), (272, 155047120), (310, 136041344), (320, 131790052), (340, 124037696), (404, 104388160), (496, 85025840), (505, 83510528), (527, 80024320), (544, 77523560), (619, 68130560), (620, 68020672), (640, 65895026), (680, 62018848), (808, 52194080), (992, 42512920), (1010, 41755264), (1054, 40012160), (1088, 38761780), (1238, 34065280), (1240, 34010336), (1280, 32947513), (1360, 31009424), (1616, 26097040), (1717, 24561920), (1984, 21256460), (2020, 20877632), (2108, 20006080), (2176, 19380890), (2476, 17032640), (2480, 17005168), (2635, 16004864), (2720, 15504712), (3095, 13626112), (3131, 13469440), (3232, 13048520), (3434, 12280960), (3968, 10628230), (4040, 10438816), (4216, 10003040), (4352, 9690445), (4952, 8516320), (4960, 8502584), (5270, 8002432), (5440, 7752356), (6190, 6813056), (6262, 6734720), (6464, 6524260), (6868, 6140480), (7936, 5314115), (8080, 5219408), (8432, 5001520), (8585, 4912384), (9904, 4258160), (9920, 4251292), (10523, 4007680), (10540, 4001216), (10880, 3876178), (12380, 3406528), (12524, 3367360), (12928, 3262130), (13736, 3070240), (15655, 2693888), (16160, 2609704), (16864, 2500760), (17170, 2456192), (19189, 2197760), (19808, 2129080), (19840, 2125646), (21046, 2003840), (21080, 2000608), (21760, 1938089), (24760, 1703264), (25048, 1683680), (25856, 1631065), (27472, 1535120), (31310, 1346944), (32320, 1304852), (33728, 1250380), (34340, 1228096), (38378, 1098880), (39616, 1064540), (39680, 1062823), (42092, 1001920), (42160, 1000304), (49520, 851632), (50096, 841840), (52615, 801536), (53227, 792320), (54944, 767560), (62519, 674560), (62620, 673472), (64640, 652426), (67456, 625190), (68680, 614048), (76756, 549440), (79232, 532270), (84184, 500960), (84320, 500152), (95945, 439552), (99040, 425816), (100192, 420920), (105230, 400768), (106454, 396160), (109888, 383780), (125038, 337280), (125240, 336736), (129280, 326213), (134912, 312595), (137360, 307024), (153512, 274720), (158464, 266135), (168368, 250480), (168640, 250076), (191890, 219776), (198080, 212908), (200384, 210460)]