18741161600

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 384

約数和(自身を含む): 55295032320

約数和(自身を除く): 36553870720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 137, 140, 155, 160, 175, 197, 200, 217, 224, 248, 274, 280, 310, 320, 350, 394, 400, 434, 448, 496, 548, 560, 620, 640, 685, 700, 775, 788, 800, 868, 896, 959, 985, 992, 1085, 1096, 1120, 1240, 1370, 1379, 1400, 1550, 1576, 1600, 1736, 1918, 1970, 1984, 2170, 2192, 2240, 2480, 2740, 2758, 2800, 3100, 3152, 3200, 3425, 3472, 3836, 3940, 3968, 4247, 4340, 4384, 4480, 4795, 4925, 4960, 5425, 5480, 5516, 5600, 6107, 6200, 6304, 6850, 6895, 6944, 7672, 7880, 8494, 8680, 8768, 9590, 9850, 9920, 10850, 10960, 11032, 11200, 12214, 12400, 12608, 13700, 13790, 13888, 15344, 15760, 16988, 17360, 17536, 19180, 19700, 19840, 21235, 21700, 21920, 22064, 22400, 23975, 24428, 24800, 25216, 26989, 27400, 27580, 27776, 29729, 30535, 30688, 31520, 33976, 34475, 34720, 38360, 39400, 42470, 42749, 43400, 43840, 44128, 47950, 48856, 49600, 53978, 54800, 55160, 59458, 61070, 61376, 63040, 67952, 68950, 69440, 76720, 78800, 84940, 85498, 86800, 87680, 88256, 95900, 97712, 99200, 106175, 107956, 109600, 110320, 118916, 122140, 122752, 126080, 134945, 135904, 137900, 138880, 148645, 152675, 153440, 157600, 169880, 170996, 173600, 176512, 188923, 191800, 195424, 212350, 213745, 215912, 219200, 220640, 237832, 244280, 269890, 271808, 275800, 297290, 305350, 306880, 315200, 339760, 341992, 347200, 377846, 383600, 390848, 424700, 427490, 431824, 438400, 441280, 475664, 488560, 539780, 543616, 551600, 594580, 610700, 613760, 630400, 674725, 679520, 683984, 694400, 743225, 755692, 767200, 781696, 836659, 849400, 854980, 863648, 882560, 944615, 951328, 977120, 1068725, 1079560, 1103200, 1189160, 1221400, 1349450, 1359040, 1367968, 1486450, 1511384, 1534400, 1673318, 1698800, 1709960, 1727296, 1889230, 1902656, 1954240, 2137450, 2159120, 2206400, 2378320, 2442800, 2698900, 2718080, 2735936, 2972900, 3022768, 3068800, 3346636, 3397600, 3419920, 3454592, 3778460, 3805312, 3908480, 4183295, 4274900, 4318240, 4412800, 4723075, 4756640, 4885600, 5397800, 5471872, 5856613, 5945800, 6045536, 6693272, 6795200, 6839840, 7556920, 8366590, 8549800, 8636480, 9446150, 9513280, 9771200, 10795600, 11713226, 11891600, 12091072, 13386544, 13590400, 13679680, 15113840, 16733180, 17099600, 17272960, 18892300, 19026560, 19542400, 20916475, 21591200, 23426452, 23783200, 24182144, 26773088, 27359360, 29283065, 30227680, 33466360, 34199200, 37784600, 41832950, 43182400, 46852904, 47566400, 53546176, 58566130, 60455360, 66932720, 68398400, 75569200, 83665900, 86364800, 93705808, 95132800, 107092352, 117132260, 120910720, 133865440, 136796800, 146415325, 151138400, 167331800, 187411616, 234264520, 267730880, 292830650, 302276800, 334663600, 374823232, 468529040, 535461760, 585661300, 604553600, 669327200, 749646464, 937058080, 1171322600, 1338654400, 1874116160, 2342645200, 2677308800, 3748232320, 4685290400, 9370580800, 18741161600]

約数ペア:

[(1, 18741161600), (2, 9370580800), (4, 4685290400), (5, 3748232320), (7, 2677308800), (8, 2342645200), (10, 1874116160), (14, 1338654400), (16, 1171322600), (20, 937058080), (25, 749646464), (28, 669327200), (31, 604553600), (32, 585661300), (35, 535461760), (40, 468529040), (50, 374823232), (56, 334663600), (62, 302276800), (64, 292830650), (70, 267730880), (80, 234264520), (100, 187411616), (112, 167331800), (124, 151138400), (128, 146415325), (137, 136796800), (140, 133865440), (155, 120910720), (160, 117132260), (175, 107092352), (197, 95132800), (200, 93705808), (217, 86364800), (224, 83665900), (248, 75569200), (274, 68398400), (280, 66932720), (310, 60455360), (320, 58566130), (350, 53546176), (394, 47566400), (400, 46852904), (434, 43182400), (448, 41832950), (496, 37784600), (548, 34199200), (560, 33466360), (620, 30227680), (640, 29283065), (685, 27359360), (700, 26773088), (775, 24182144), (788, 23783200), (800, 23426452), (868, 21591200), (896, 20916475), (959, 19542400), (985, 19026560), (992, 18892300), (1085, 17272960), (1096, 17099600), (1120, 16733180), (1240, 15113840), (1370, 13679680), (1379, 13590400), (1400, 13386544), (1550, 12091072), (1576, 11891600), (1600, 11713226), (1736, 10795600), (1918, 9771200), (1970, 9513280), (1984, 9446150), (2170, 8636480), (2192, 8549800), (2240, 8366590), (2480, 7556920), (2740, 6839840), (2758, 6795200), (2800, 6693272), (3100, 6045536), (3152, 5945800), (3200, 5856613), (3425, 5471872), (3472, 5397800), (3836, 4885600), (3940, 4756640), (3968, 4723075), (4247, 4412800), (4340, 4318240), (4384, 4274900), (4480, 4183295), (4795, 3908480), (4925, 3805312), (4960, 3778460), (5425, 3454592), (5480, 3419920), (5516, 3397600), (5600, 3346636), (6107, 3068800), (6200, 3022768), (6304, 2972900), (6850, 2735936), (6895, 2718080), (6944, 2698900), (7672, 2442800), (7880, 2378320), (8494, 2206400), (8680, 2159120), (8768, 2137450), (9590, 1954240), (9850, 1902656), (9920, 1889230), (10850, 1727296), (10960, 1709960), (11032, 1698800), (11200, 1673318), (12214, 1534400), (12400, 1511384), (12608, 1486450), (13700, 1367968), (13790, 1359040), (13888, 1349450), (15344, 1221400), (15760, 1189160), (16988, 1103200), (17360, 1079560), (17536, 1068725), (19180, 977120), (19700, 951328), (19840, 944615), (21235, 882560), (21700, 863648), (21920, 854980), (22064, 849400), (22400, 836659), (23975, 781696), (24428, 767200), (24800, 755692), (25216, 743225), (26989, 694400), (27400, 683984), (27580, 679520), (27776, 674725), (29729, 630400), (30535, 613760), (30688, 610700), (31520, 594580), (33976, 551600), (34475, 543616), (34720, 539780), (38360, 488560), (39400, 475664), (42470, 441280), (42749, 438400), (43400, 431824), (43840, 427490), (44128, 424700), (47950, 390848), (48856, 383600), (49600, 377846), (53978, 347200), (54800, 341992), (55160, 339760), (59458, 315200), (61070, 306880), (61376, 305350), (63040, 297290), (67952, 275800), (68950, 271808), (69440, 269890), (76720, 244280), (78800, 237832), (84940, 220640), (85498, 219200), (86800, 215912), (87680, 213745), (88256, 212350), (95900, 195424), (97712, 191800), (99200, 188923), (106175, 176512), (107956, 173600), (109600, 170996), (110320, 169880), (118916, 157600), (122140, 153440), (122752, 152675), (126080, 148645), (134945, 138880), (135904, 137900)]