672405440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 336

約数和(自身を含む): 2046610080

約数和(自身を除く): 1374204640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 49, 56, 61, 64, 70, 74, 76, 80, 95, 98, 112, 122, 133, 140, 148, 152, 160, 185, 190, 196, 224, 244, 245, 259, 266, 280, 296, 304, 305, 320, 370, 380, 392, 427, 448, 488, 490, 518, 532, 560, 592, 608, 610, 665, 703, 740, 760, 784, 854, 931, 976, 980, 1036, 1064, 1120, 1159, 1184, 1216, 1220, 1295, 1330, 1406, 1480, 1520, 1568, 1708, 1813, 1862, 1952, 1960, 2072, 2128, 2135, 2240, 2257, 2318, 2368, 2440, 2590, 2660, 2812, 2960, 2989, 3040, 3136, 3416, 3515, 3626, 3724, 3904, 3920, 4144, 4256, 4270, 4514, 4636, 4655, 4880, 4921, 5180, 5320, 5624, 5795, 5920, 5978, 6080, 6832, 7030, 7252, 7448, 7840, 8113, 8288, 8512, 8540, 9028, 9065, 9272, 9310, 9760, 9842, 10360, 10640, 11248, 11285, 11590, 11840, 11956, 13664, 14060, 14504, 14896, 14945, 15680, 15799, 16226, 16576, 17080, 18056, 18130, 18544, 18620, 19520, 19684, 20720, 21280, 22496, 22570, 23180, 23912, 24605, 27328, 28120, 29008, 29792, 29890, 31598, 32452, 34160, 34447, 36112, 36260, 37088, 37240, 39368, 40565, 41440, 42560, 42883, 44992, 45140, 46360, 47824, 49210, 56240, 56791, 58016, 59584, 59780, 63196, 64904, 68320, 68894, 72224, 72520, 74176, 74480, 78736, 78995, 81130, 82880, 85766, 90280, 92720, 95648, 98420, 110593, 112480, 113582, 116032, 119560, 126392, 129808, 136640, 137788, 144448, 145040, 148960, 157472, 157990, 162260, 171532, 172235, 180560, 185440, 191296, 196840, 214415, 221186, 224960, 227164, 239120, 252784, 259616, 275576, 283955, 290080, 297920, 300181, 314944, 315980, 324520, 343064, 344470, 361120, 370880, 393680, 428830, 442372, 454328, 478240, 505568, 519232, 551152, 552965, 567910, 580160, 600362, 631960, 649040, 686128, 688940, 722240, 787360, 857660, 884744, 908656, 956480, 1011136, 1102304, 1105930, 1135820, 1200724, 1263920, 1298080, 1372256, 1377880, 1500905, 1574720, 1715320, 1769488, 1817312, 2101267, 2204608, 2211860, 2271640, 2401448, 2527840, 2596160, 2744512, 2755760, 3001810, 3430640, 3538976, 3634624, 4202534, 4423720, 4543280, 4802896, 5055680, 5511520, 6003620, 6861280, 7077952, 8405068, 8847440, 9086560, 9605792, 10506335, 11023040, 12007240, 13722560, 16810136, 17694880, 18173120, 19211584, 21012670, 24014480, 33620272, 35389760, 42025340, 48028960, 67240544, 84050680, 96057920, 134481088, 168101360, 336202720, 672405440]

約数ペア:

[(1, 672405440), (2, 336202720), (4, 168101360), (5, 134481088), (7, 96057920), (8, 84050680), (10, 67240544), (14, 48028960), (16, 42025340), (19, 35389760), (20, 33620272), (28, 24014480), (32, 21012670), (35, 19211584), (37, 18173120), (38, 17694880), (40, 16810136), (49, 13722560), (56, 12007240), (61, 11023040), (64, 10506335), (70, 9605792), (74, 9086560), (76, 8847440), (80, 8405068), (95, 7077952), (98, 6861280), (112, 6003620), (122, 5511520), (133, 5055680), (140, 4802896), (148, 4543280), (152, 4423720), (160, 4202534), (185, 3634624), (190, 3538976), (196, 3430640), (224, 3001810), (244, 2755760), (245, 2744512), (259, 2596160), (266, 2527840), (280, 2401448), (296, 2271640), (304, 2211860), (305, 2204608), (320, 2101267), (370, 1817312), (380, 1769488), (392, 1715320), (427, 1574720), (448, 1500905), (488, 1377880), (490, 1372256), (518, 1298080), (532, 1263920), (560, 1200724), (592, 1135820), (608, 1105930), (610, 1102304), (665, 1011136), (703, 956480), (740, 908656), (760, 884744), (784, 857660), (854, 787360), (931, 722240), (976, 688940), (980, 686128), (1036, 649040), (1064, 631960), (1120, 600362), (1159, 580160), (1184, 567910), (1216, 552965), (1220, 551152), (1295, 519232), (1330, 505568), (1406, 478240), (1480, 454328), (1520, 442372), (1568, 428830), (1708, 393680), (1813, 370880), (1862, 361120), (1952, 344470), (1960, 343064), (2072, 324520), (2128, 315980), (2135, 314944), (2240, 300181), (2257, 297920), (2318, 290080), (2368, 283955), (2440, 275576), (2590, 259616), (2660, 252784), (2812, 239120), (2960, 227164), (2989, 224960), (3040, 221186), (3136, 214415), (3416, 196840), (3515, 191296), (3626, 185440), (3724, 180560), (3904, 172235), (3920, 171532), (4144, 162260), (4256, 157990), (4270, 157472), (4514, 148960), (4636, 145040), (4655, 144448), (4880, 137788), (4921, 136640), (5180, 129808), (5320, 126392), (5624, 119560), (5795, 116032), (5920, 113582), (5978, 112480), (6080, 110593), (6832, 98420), (7030, 95648), (7252, 92720), (7448, 90280), (7840, 85766), (8113, 82880), (8288, 81130), (8512, 78995), (8540, 78736), (9028, 74480), (9065, 74176), (9272, 72520), (9310, 72224), (9760, 68894), (9842, 68320), (10360, 64904), (10640, 63196), (11248, 59780), (11285, 59584), (11590, 58016), (11840, 56791), (11956, 56240), (13664, 49210), (14060, 47824), (14504, 46360), (14896, 45140), (14945, 44992), (15680, 42883), (15799, 42560), (16226, 41440), (16576, 40565), (17080, 39368), (18056, 37240), (18130, 37088), (18544, 36260), (18620, 36112), (19520, 34447), (19684, 34160), (20720, 32452), (21280, 31598), (22496, 29890), (22570, 29792), (23180, 29008), (23912, 28120), (24605, 27328)]