895207040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 256

約数和(自身を含む): 2776032000

約数和(自身を除く): 1880824960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 809, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1618, 1664, 1729, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2660, 2912, 3040, 3236, 3458, 3640, 3952, 4045, 4160, 4256, 4480, 4940, 5320, 5663, 5824, 6080, 6472, 6916, 7280, 7904, 8090, 8320, 8512, 8645, 9880, 10517, 10640, 11326, 11648, 12160, 12944, 13832, 14560, 15371, 15808, 16180, 17024, 17290, 19760, 21034, 21280, 22652, 25888, 27664, 28315, 29120, 30742, 31616, 32360, 34580, 39520, 42068, 42560, 45304, 51776, 52585, 55328, 56630, 58240, 61484, 64720, 69160, 73619, 76855, 79040, 84136, 85120, 90608, 103552, 105170, 107597, 110656, 113260, 122968, 129440, 138320, 147238, 153710, 158080, 168272, 181216, 199823, 210340, 215194, 221312, 226520, 245936, 258880, 276640, 294476, 307420, 336544, 362432, 368095, 399646, 420680, 430388, 453040, 491872, 517760, 537985, 553280, 588952, 614840, 673088, 724864, 736190, 799292, 841360, 860776, 906080, 983744, 999115, 1075970, 1106560, 1177904, 1229680, 1346176, 1398761, 1472380, 1598584, 1682720, 1721552, 1812160, 1967488, 1998230, 2151940, 2355808, 2459360, 2797522, 2944760, 3197168, 3365440, 3443104, 3624320, 3996460, 4303880, 4711616, 4918720, 5595044, 5889520, 6394336, 6730880, 6886208, 6993805, 7992920, 8607760, 9423232, 9837440, 11190088, 11779040, 12788672, 13772416, 13987610, 15985840, 17215520, 22380176, 23558080, 25577344, 27975220, 31971680, 34431040, 44760352, 47116160, 55950440, 63943360, 68862080, 89520704, 111900880, 127886720, 179041408, 223801760, 447603520, 895207040]

約数ペア:

[(1, 895207040), (2, 447603520), (4, 223801760), (5, 179041408), (7, 127886720), (8, 111900880), (10, 89520704), (13, 68862080), (14, 63943360), (16, 55950440), (19, 47116160), (20, 44760352), (26, 34431040), (28, 31971680), (32, 27975220), (35, 25577344), (38, 23558080), (40, 22380176), (52, 17215520), (56, 15985840), (64, 13987610), (65, 13772416), (70, 12788672), (76, 11779040), (80, 11190088), (91, 9837440), (95, 9423232), (104, 8607760), (112, 7992920), (128, 6993805), (130, 6886208), (133, 6730880), (140, 6394336), (152, 5889520), (160, 5595044), (182, 4918720), (190, 4711616), (208, 4303880), (224, 3996460), (247, 3624320), (260, 3443104), (266, 3365440), (280, 3197168), (304, 2944760), (320, 2797522), (364, 2459360), (380, 2355808), (416, 2151940), (448, 1998230), (455, 1967488), (494, 1812160), (520, 1721552), (532, 1682720), (560, 1598584), (608, 1472380), (640, 1398761), (665, 1346176), (728, 1229680), (760, 1177904), (809, 1106560), (832, 1075970), (896, 999115), (910, 983744), (988, 906080), (1040, 860776), (1064, 841360), (1120, 799292), (1216, 736190), (1235, 724864), (1330, 673088), (1456, 614840), (1520, 588952), (1618, 553280), (1664, 537985), (1729, 517760), (1820, 491872), (1976, 453040), (2080, 430388), (2128, 420680), (2240, 399646), (2432, 368095), (2470, 362432), (2660, 336544), (2912, 307420), (3040, 294476), (3236, 276640), (3458, 258880), (3640, 245936), (3952, 226520), (4045, 221312), (4160, 215194), (4256, 210340), (4480, 199823), (4940, 181216), (5320, 168272), (5663, 158080), (5824, 153710), (6080, 147238), (6472, 138320), (6916, 129440), (7280, 122968), (7904, 113260), (8090, 110656), (8320, 107597), (8512, 105170), (8645, 103552), (9880, 90608), (10517, 85120), (10640, 84136), (11326, 79040), (11648, 76855), (12160, 73619), (12944, 69160), (13832, 64720), (14560, 61484), (15371, 58240), (15808, 56630), (16180, 55328), (17024, 52585), (17290, 51776), (19760, 45304), (21034, 42560), (21280, 42068), (22652, 39520), (25888, 34580), (27664, 32360), (28315, 31616), (29120, 30742)]