634363520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 1841875200

約数和(自身を除く): 1207511680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 43, 56, 64, 70, 74, 80, 86, 89, 112, 128, 140, 148, 160, 172, 178, 185, 215, 224, 259, 280, 296, 301, 320, 344, 356, 370, 430, 445, 448, 518, 560, 592, 602, 623, 640, 688, 712, 740, 860, 890, 896, 1036, 1120, 1184, 1204, 1246, 1295, 1376, 1424, 1480, 1505, 1591, 1720, 1780, 2072, 2240, 2368, 2408, 2492, 2590, 2752, 2848, 2960, 3010, 3115, 3182, 3293, 3440, 3560, 3827, 4144, 4480, 4736, 4816, 4984, 5180, 5504, 5696, 5920, 6020, 6230, 6364, 6586, 6880, 7120, 7654, 7955, 8288, 9632, 9968, 10360, 11137, 11392, 11840, 12040, 12460, 12728, 13172, 13760, 14240, 15308, 15910, 16465, 16576, 19135, 19264, 19936, 20720, 22274, 23051, 23680, 24080, 24920, 25456, 26344, 26789, 27520, 28480, 30616, 31820, 32930, 33152, 38270, 38528, 39872, 41440, 44548, 46102, 48160, 49840, 50912, 52688, 53578, 55685, 56960, 61232, 63640, 65860, 76540, 79744, 82880, 89096, 92204, 96320, 99680, 101824, 105376, 107156, 111370, 115255, 122464, 127280, 131720, 133945, 141599, 153080, 165760, 178192, 184408, 192640, 199360, 203648, 210752, 214312, 222740, 230510, 244928, 254560, 263440, 267890, 283198, 306160, 356384, 368816, 398720, 421504, 428624, 445480, 461020, 489856, 509120, 526880, 535780, 566396, 612320, 707995, 712768, 737632, 857248, 890960, 922040, 991193, 1018240, 1053760, 1071560, 1132792, 1224640, 1415990, 1425536, 1475264, 1714496, 1781920, 1844080, 1982386, 2107520, 2143120, 2265584, 2449280, 2831980, 2950528, 3428992, 3563840, 3688160, 3964772, 4286240, 4531168, 4955965, 5663960, 7127680, 7376320, 7929544, 8572480, 9062336, 9911930, 11327920, 14752640, 15859088, 17144960, 18124672, 19823860, 22655840, 31718176, 39647720, 45311680, 63436352, 79295440, 90623360, 126872704, 158590880, 317181760, 634363520]

約数ペア:

[(1, 634363520), (2, 317181760), (4, 158590880), (5, 126872704), (7, 90623360), (8, 79295440), (10, 63436352), (14, 45311680), (16, 39647720), (20, 31718176), (28, 22655840), (32, 19823860), (35, 18124672), (37, 17144960), (40, 15859088), (43, 14752640), (56, 11327920), (64, 9911930), (70, 9062336), (74, 8572480), (80, 7929544), (86, 7376320), (89, 7127680), (112, 5663960), (128, 4955965), (140, 4531168), (148, 4286240), (160, 3964772), (172, 3688160), (178, 3563840), (185, 3428992), (215, 2950528), (224, 2831980), (259, 2449280), (280, 2265584), (296, 2143120), (301, 2107520), (320, 1982386), (344, 1844080), (356, 1781920), (370, 1714496), (430, 1475264), (445, 1425536), (448, 1415990), (518, 1224640), (560, 1132792), (592, 1071560), (602, 1053760), (623, 1018240), (640, 991193), (688, 922040), (712, 890960), (740, 857248), (860, 737632), (890, 712768), (896, 707995), (1036, 612320), (1120, 566396), (1184, 535780), (1204, 526880), (1246, 509120), (1295, 489856), (1376, 461020), (1424, 445480), (1480, 428624), (1505, 421504), (1591, 398720), (1720, 368816), (1780, 356384), (2072, 306160), (2240, 283198), (2368, 267890), (2408, 263440), (2492, 254560), (2590, 244928), (2752, 230510), (2848, 222740), (2960, 214312), (3010, 210752), (3115, 203648), (3182, 199360), (3293, 192640), (3440, 184408), (3560, 178192), (3827, 165760), (4144, 153080), (4480, 141599), (4736, 133945), (4816, 131720), (4984, 127280), (5180, 122464), (5504, 115255), (5696, 111370), (5920, 107156), (6020, 105376), (6230, 101824), (6364, 99680), (6586, 96320), (6880, 92204), (7120, 89096), (7654, 82880), (7955, 79744), (8288, 76540), (9632, 65860), (9968, 63640), (10360, 61232), (11137, 56960), (11392, 55685), (11840, 53578), (12040, 52688), (12460, 50912), (12728, 49840), (13172, 48160), (13760, 46102), (14240, 44548), (15308, 41440), (15910, 39872), (16465, 38528), (16576, 38270), (19135, 33152), (19264, 32930), (19936, 31820), (20720, 30616), (22274, 28480), (23051, 27520), (23680, 26789), (24080, 26344), (24920, 25456)]