8104560640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 288

約数和(自身を含む): 22168823040

約数和(自身を除く): 14064262400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 211, 220, 242, 248, 256, 310, 320, 341, 352, 422, 440, 484, 496, 512, 605, 620, 640, 682, 704, 844, 880, 968, 992, 1024, 1055, 1210, 1240, 1280, 1364, 1408, 1688, 1705, 1760, 1936, 1984, 2048, 2110, 2321, 2420, 2480, 2560, 2728, 2816, 3376, 3410, 3520, 3751, 3872, 3968, 4220, 4642, 4840, 4960, 5120, 5456, 5632, 6541, 6752, 6820, 7040, 7502, 7744, 7936, 8440, 9284, 9680, 9920, 10240, 10912, 11264, 11605, 13082, 13504, 13640, 14080, 15004, 15488, 15872, 16880, 18568, 18755, 19360, 19840, 21824, 22528, 23210, 25531, 26164, 27008, 27280, 28160, 30008, 30976, 31744, 32705, 33760, 37136, 37510, 38720, 39680, 43648, 46420, 51062, 52328, 54016, 54560, 56320, 60016, 61952, 63488, 65410, 67520, 71951, 74272, 75020, 77440, 79360, 87296, 92840, 102124, 104656, 108032, 109120, 112640, 120032, 123904, 127655, 130820, 135040, 143902, 148544, 150040, 154880, 158720, 174592, 185680, 204248, 209312, 216064, 218240, 240064, 247808, 255310, 261640, 270080, 287804, 297088, 300080, 309760, 317440, 349184, 359755, 371360, 408496, 418624, 432128, 436480, 480128, 510620, 523280, 540160, 575608, 594176, 600160, 619520, 698368, 719510, 742720, 791461, 816992, 837248, 872960, 960256, 1021240, 1046560, 1080320, 1151216, 1188352, 1200320, 1239040, 1439020, 1485440, 1582922, 1633984, 1674496, 1745920, 1920512, 2042480, 2093120, 2160640, 2302432, 2376704, 2400640, 2878040, 2970880, 3165844, 3267968, 3348992, 3491840, 3841024, 3957305, 4084960, 4186240, 4604864, 4753408, 4801280, 5756080, 5941760, 6331688, 6535936, 6697984, 7682048, 7914610, 8169920, 8372480, 9209728, 9602560, 11512160, 11883520, 12663376, 13071872, 13395968, 15829220, 16339840, 16744960, 18419456, 19205120, 23024320, 23767040, 25326752, 26143744, 31658440, 32679680, 33489920, 36838912, 38410240, 46048640, 50653504, 52287488, 63316880, 65359360, 66979840, 73677824, 92097280, 101307008, 126633760, 130718720, 147355648, 184194560, 202614016, 253267520, 261437440, 368389120, 405228032, 506535040, 736778240, 810456064, 1013070080, 1620912128, 2026140160, 4052280320, 8104560640]

約数ペア:

[(1, 8104560640), (2, 4052280320), (4, 2026140160), (5, 1620912128), (8, 1013070080), (10, 810456064), (11, 736778240), (16, 506535040), (20, 405228032), (22, 368389120), (31, 261437440), (32, 253267520), (40, 202614016), (44, 184194560), (55, 147355648), (62, 130718720), (64, 126633760), (80, 101307008), (88, 92097280), (110, 73677824), (121, 66979840), (124, 65359360), (128, 63316880), (155, 52287488), (160, 50653504), (176, 46048640), (211, 38410240), (220, 36838912), (242, 33489920), (248, 32679680), (256, 31658440), (310, 26143744), (320, 25326752), (341, 23767040), (352, 23024320), (422, 19205120), (440, 18419456), (484, 16744960), (496, 16339840), (512, 15829220), (605, 13395968), (620, 13071872), (640, 12663376), (682, 11883520), (704, 11512160), (844, 9602560), (880, 9209728), (968, 8372480), (992, 8169920), (1024, 7914610), (1055, 7682048), (1210, 6697984), (1240, 6535936), (1280, 6331688), (1364, 5941760), (1408, 5756080), (1688, 4801280), (1705, 4753408), (1760, 4604864), (1936, 4186240), (1984, 4084960), (2048, 3957305), (2110, 3841024), (2321, 3491840), (2420, 3348992), (2480, 3267968), (2560, 3165844), (2728, 2970880), (2816, 2878040), (3376, 2400640), (3410, 2376704), (3520, 2302432), (3751, 2160640), (3872, 2093120), (3968, 2042480), (4220, 1920512), (4642, 1745920), (4840, 1674496), (4960, 1633984), (5120, 1582922), (5456, 1485440), (5632, 1439020), (6541, 1239040), (6752, 1200320), (6820, 1188352), (7040, 1151216), (7502, 1080320), (7744, 1046560), (7936, 1021240), (8440, 960256), (9284, 872960), (9680, 837248), (9920, 816992), (10240, 791461), (10912, 742720), (11264, 719510), (11605, 698368), (13082, 619520), (13504, 600160), (13640, 594176), (14080, 575608), (15004, 540160), (15488, 523280), (15872, 510620), (16880, 480128), (18568, 436480), (18755, 432128), (19360, 418624), (19840, 408496), (21824, 371360), (22528, 359755), (23210, 349184), (25531, 317440), (26164, 309760), (27008, 300080), (27280, 297088), (28160, 287804), (30008, 270080), (30976, 261640), (31744, 255310), (32705, 247808), (33760, 240064), (37136, 218240), (37510, 216064), (38720, 209312), (39680, 204248), (43648, 185680), (46420, 174592), (51062, 158720), (52328, 154880), (54016, 150040), (54560, 148544), (56320, 143902), (60016, 135040), (61952, 130820), (63488, 127655), (65410, 123904), (67520, 120032), (71951, 112640), (74272, 109120), (75020, 108032), (77440, 104656), (79360, 102124), (87296, 92840)]