764800140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 2438553600

約数和(自身を除く): 1673753460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 89, 92, 115, 130, 138, 156, 178, 195, 230, 260, 267, 276, 299, 345, 356, 390, 445, 460, 479, 534, 598, 690, 780, 890, 897, 958, 1068, 1157, 1196, 1335, 1380, 1437, 1495, 1780, 1794, 1916, 2047, 2314, 2395, 2670, 2874, 2990, 3471, 3588, 4094, 4485, 4628, 4790, 5340, 5748, 5785, 5980, 6141, 6227, 6942, 7185, 8188, 8970, 9580, 10235, 11017, 11570, 12282, 12454, 13884, 14370, 17355, 17940, 18681, 20470, 22034, 23140, 24564, 24908, 26611, 28740, 30705, 31135, 33051, 34710, 37362, 40940, 42631, 44068, 53222, 55085, 61410, 62270, 66102, 69420, 74724, 79833, 85262, 93405, 106444, 110170, 122820, 124540, 127893, 132204, 133055, 143221, 159666, 165255, 170524, 186810, 213155, 220340, 255786, 266110, 286442, 319332, 330510, 373620, 399165, 426310, 429663, 511572, 532220, 554203, 572884, 639465, 661020, 716105, 798330, 852620, 859326, 980513, 1108406, 1278930, 1432210, 1596660, 1662609, 1718652, 1961026, 2148315, 2216812, 2557860, 2771015, 2864420, 2941539, 3325218, 3922052, 4296630, 4902565, 5542030, 5883078, 6650436, 8313045, 8593260, 9805130, 11084060, 11766156, 12746669, 14707695, 16626090, 19610260, 25493338, 29415390, 33252180, 38240007, 50986676, 58830780, 63733345, 76480014, 127466690, 152960028, 191200035, 254933380, 382400070, 764800140]

約数ペア:

[(1, 764800140), (2, 382400070), (3, 254933380), (4, 191200035), (5, 152960028), (6, 127466690), (10, 76480014), (12, 63733345), (13, 58830780), (15, 50986676), (20, 38240007), (23, 33252180), (26, 29415390), (30, 25493338), (39, 19610260), (46, 16626090), (52, 14707695), (60, 12746669), (65, 11766156), (69, 11084060), (78, 9805130), (89, 8593260), (92, 8313045), (115, 6650436), (130, 5883078), (138, 5542030), (156, 4902565), (178, 4296630), (195, 3922052), (230, 3325218), (260, 2941539), (267, 2864420), (276, 2771015), (299, 2557860), (345, 2216812), (356, 2148315), (390, 1961026), (445, 1718652), (460, 1662609), (479, 1596660), (534, 1432210), (598, 1278930), (690, 1108406), (780, 980513), (890, 859326), (897, 852620), (958, 798330), (1068, 716105), (1157, 661020), (1196, 639465), (1335, 572884), (1380, 554203), (1437, 532220), (1495, 511572), (1780, 429663), (1794, 426310), (1916, 399165), (2047, 373620), (2314, 330510), (2395, 319332), (2670, 286442), (2874, 266110), (2990, 255786), (3471, 220340), (3588, 213155), (4094, 186810), (4485, 170524), (4628, 165255), (4790, 159666), (5340, 143221), (5748, 133055), (5785, 132204), (5980, 127893), (6141, 124540), (6227, 122820), (6942, 110170), (7185, 106444), (8188, 93405), (8970, 85262), (9580, 79833), (10235, 74724), (11017, 69420), (11570, 66102), (12282, 62270), (12454, 61410), (13884, 55085), (14370, 53222), (17355, 44068), (17940, 42631), (18681, 40940), (20470, 37362), (22034, 34710), (23140, 33051), (24564, 31135), (24908, 30705), (26611, 28740)]