774484920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1046

約数の個数: 192

約数和(自身を含む): 2760207840

約数和(自身を除く): 1985722920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 257, 264, 330, 360, 396, 440, 495, 514, 660, 761, 771, 792, 990, 1028, 1285, 1320, 1522, 1542, 1980, 2056, 2283, 2313, 2570, 2827, 3044, 3084, 3805, 3855, 3960, 4566, 4626, 5140, 5654, 6088, 6168, 6849, 7610, 7710, 8371, 8481, 9132, 9252, 10280, 11308, 11415, 11565, 13698, 14135, 15220, 15420, 16742, 16962, 18264, 18504, 22616, 22830, 23130, 25113, 25443, 27396, 28270, 30440, 30840, 33484, 33924, 34245, 41855, 42405, 45660, 46260, 50226, 50886, 54792, 56540, 66968, 67848, 68490, 75339, 83710, 84810, 91320, 92520, 100452, 101772, 113080, 125565, 127215, 136980, 150678, 167420, 169620, 195577, 200904, 203544, 251130, 254430, 273960, 301356, 334840, 339240, 376695, 391154, 502260, 508860, 586731, 602712, 753390, 782308, 977885, 1004520, 1017720, 1173462, 1506780, 1564616, 1760193, 1955770, 2151347, 2346924, 2933655, 3013560, 3520386, 3911540, 4302694, 4693848, 5867310, 6454041, 7040772, 7823080, 8605388, 8800965, 10756735, 11734620, 12908082, 14081544, 17210776, 17601930, 19362123, 21513470, 23469240, 25816164, 32270205, 35203860, 38724246, 43026940, 51632328, 64540410, 70407720, 77448492, 86053880, 96810615, 129080820, 154896984, 193621230, 258161640, 387242460, 774484920]

約数ペア:

[(1, 774484920), (2, 387242460), (3, 258161640), (4, 193621230), (5, 154896984), (6, 129080820), (8, 96810615), (9, 86053880), (10, 77448492), (11, 70407720), (12, 64540410), (15, 51632328), (18, 43026940), (20, 38724246), (22, 35203860), (24, 32270205), (30, 25816164), (33, 23469240), (36, 21513470), (40, 19362123), (44, 17601930), (45, 17210776), (55, 14081544), (60, 12908082), (66, 11734620), (72, 10756735), (88, 8800965), (90, 8605388), (99, 7823080), (110, 7040772), (120, 6454041), (132, 5867310), (165, 4693848), (180, 4302694), (198, 3911540), (220, 3520386), (257, 3013560), (264, 2933655), (330, 2346924), (360, 2151347), (396, 1955770), (440, 1760193), (495, 1564616), (514, 1506780), (660, 1173462), (761, 1017720), (771, 1004520), (792, 977885), (990, 782308), (1028, 753390), (1285, 602712), (1320, 586731), (1522, 508860), (1542, 502260), (1980, 391154), (2056, 376695), (2283, 339240), (2313, 334840), (2570, 301356), (2827, 273960), (3044, 254430), (3084, 251130), (3805, 203544), (3855, 200904), (3960, 195577), (4566, 169620), (4626, 167420), (5140, 150678), (5654, 136980), (6088, 127215), (6168, 125565), (6849, 113080), (7610, 101772), (7710, 100452), (8371, 92520), (8481, 91320), (9132, 84810), (9252, 83710), (10280, 75339), (11308, 68490), (11415, 67848), (11565, 66968), (13698, 56540), (14135, 54792), (15220, 50886), (15420, 50226), (16742, 46260), (16962, 45660), (18264, 42405), (18504, 41855), (22616, 34245), (22830, 33924), (23130, 33484), (25113, 30840), (25443, 30440), (27396, 28270)]