9966128000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 26029486080

約数和(自身を除く): 16063358080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 71, 80, 100, 124, 125, 128, 142, 155, 160, 200, 248, 250, 283, 284, 310, 320, 355, 400, 496, 500, 566, 568, 620, 640, 710, 775, 800, 992, 1000, 1132, 1136, 1240, 1415, 1420, 1550, 1600, 1775, 1984, 2000, 2201, 2264, 2272, 2480, 2830, 2840, 3100, 3200, 3550, 3875, 3968, 4000, 4402, 4528, 4544, 4960, 5660, 5680, 6200, 7075, 7100, 7750, 8000, 8773, 8804, 8875, 9056, 9088, 9920, 11005, 11320, 11360, 12400, 14150, 14200, 15500, 16000, 17546, 17608, 17750, 18112, 19840, 20093, 22010, 22640, 22720, 24800, 28300, 28400, 31000, 35092, 35216, 35375, 35500, 36224, 40186, 43865, 44020, 45280, 45440, 49600, 55025, 56600, 56800, 62000, 70184, 70432, 70750, 71000, 80372, 87730, 88040, 90560, 99200, 100465, 110050, 113200, 113600, 124000, 140368, 140864, 141500, 142000, 160744, 175460, 176080, 181120, 200930, 219325, 220100, 226400, 227200, 248000, 275125, 280736, 281728, 283000, 284000, 321488, 350920, 352160, 401860, 438650, 440200, 452800, 496000, 502325, 550250, 561472, 566000, 568000, 622883, 642976, 701840, 704320, 803720, 877300, 880400, 905600, 1004650, 1096625, 1100500, 1122944, 1132000, 1136000, 1245766, 1285952, 1403680, 1408640, 1607440, 1754600, 1760800, 2009300, 2193250, 2201000, 2264000, 2491532, 2511625, 2571904, 2807360, 3114415, 3214880, 3509200, 3521600, 4018600, 4386500, 4402000, 4528000, 4983064, 5023250, 5614720, 6228830, 6429760, 7018400, 7043200, 8037200, 8773000, 8804000, 9966128, 10046500, 12457660, 12859520, 14036800, 15572075, 16074400, 17546000, 17608000, 19932256, 20093000, 24915320, 28073600, 31144150, 32148800, 35092000, 35216000, 39864512, 40186000, 49830640, 62288300, 64297600, 70184000, 77860375, 79729024, 80372000, 99661280, 124576600, 140368000, 155720750, 160744000, 199322560, 249153200, 311441500, 321488000, 398645120, 498306400, 622883000, 996612800, 1245766000, 1993225600, 2491532000, 4983064000, 9966128000]

約数ペア:

[(1, 9966128000), (2, 4983064000), (4, 2491532000), (5, 1993225600), (8, 1245766000), (10, 996612800), (16, 622883000), (20, 498306400), (25, 398645120), (31, 321488000), (32, 311441500), (40, 249153200), (50, 199322560), (62, 160744000), (64, 155720750), (71, 140368000), (80, 124576600), (100, 99661280), (124, 80372000), (125, 79729024), (128, 77860375), (142, 70184000), (155, 64297600), (160, 62288300), (200, 49830640), (248, 40186000), (250, 39864512), (283, 35216000), (284, 35092000), (310, 32148800), (320, 31144150), (355, 28073600), (400, 24915320), (496, 20093000), (500, 19932256), (566, 17608000), (568, 17546000), (620, 16074400), (640, 15572075), (710, 14036800), (775, 12859520), (800, 12457660), (992, 10046500), (1000, 9966128), (1132, 8804000), (1136, 8773000), (1240, 8037200), (1415, 7043200), (1420, 7018400), (1550, 6429760), (1600, 6228830), (1775, 5614720), (1984, 5023250), (2000, 4983064), (2201, 4528000), (2264, 4402000), (2272, 4386500), (2480, 4018600), (2830, 3521600), (2840, 3509200), (3100, 3214880), (3200, 3114415), (3550, 2807360), (3875, 2571904), (3968, 2511625), (4000, 2491532), (4402, 2264000), (4528, 2201000), (4544, 2193250), (4960, 2009300), (5660, 1760800), (5680, 1754600), (6200, 1607440), (7075, 1408640), (7100, 1403680), (7750, 1285952), (8000, 1245766), (8773, 1136000), (8804, 1132000), (8875, 1122944), (9056, 1100500), (9088, 1096625), (9920, 1004650), (11005, 905600), (11320, 880400), (11360, 877300), (12400, 803720), (14150, 704320), (14200, 701840), (15500, 642976), (16000, 622883), (17546, 568000), (17608, 566000), (17750, 561472), (18112, 550250), (19840, 502325), (20093, 496000), (22010, 452800), (22640, 440200), (22720, 438650), (24800, 401860), (28300, 352160), (28400, 350920), (31000, 321488), (35092, 284000), (35216, 283000), (35375, 281728), (35500, 280736), (36224, 275125), (40186, 248000), (43865, 227200), (44020, 226400), (45280, 220100), (45440, 219325), (49600, 200930), (55025, 181120), (56600, 176080), (56800, 175460), (62000, 160744), (70184, 142000), (70432, 141500), (70750, 140864), (71000, 140368), (80372, 124000), (87730, 113600), (88040, 113200), (90560, 110050), (99200, 100465)]