201777840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 751514400

約数和(自身を除く): 549736560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 330, 349, 360, 365, 396, 438, 440, 495, 528, 584, 657, 660, 698, 720, 730, 792, 803, 876, 880, 990, 1047, 1095, 1168, 1314, 1320, 1396, 1460, 1584, 1606, 1745, 1752, 1980, 2094, 2190, 2409, 2628, 2640, 2792, 2920, 3141, 3212, 3285, 3490, 3504, 3839, 3960, 4015, 4188, 4380, 4818, 5235, 5256, 5584, 5840, 6282, 6424, 6570, 6980, 7227, 7678, 7920, 8030, 8376, 8760, 9636, 10470, 10512, 11517, 12045, 12564, 12848, 13140, 13960, 14454, 15356, 15705, 16060, 16752, 17520, 19195, 19272, 20940, 23034, 24090, 25128, 25477, 26280, 27920, 28908, 30712, 31410, 32120, 34551, 36135, 38390, 38544, 41880, 46068, 48180, 50256, 50954, 52560, 57585, 57816, 61424, 62820, 64240, 69102, 72270, 76431, 76780, 83760, 92136, 96360, 101908, 115170, 115632, 125640, 127385, 138204, 144540, 152862, 153560, 172755, 184272, 192720, 203816, 229293, 230340, 251280, 254770, 276408, 280247, 289080, 305724, 307120, 345510, 382155, 407632, 458586, 460680, 509540, 552816, 560494, 578160, 611448, 691020, 764310, 840741, 917172, 921360, 1019080, 1120988, 1146465, 1222896, 1382040, 1401235, 1528620, 1681482, 1834344, 2038160, 2241976, 2292930, 2522223, 2764080, 2802470, 3057240, 3362964, 3668688, 4203705, 4483952, 4585860, 5044446, 5604940, 6114480, 6725928, 8407410, 9171720, 10088892, 11209880, 12611115, 13451856, 16814820, 18343440, 20177784, 22419760, 25222230, 33629640, 40355568, 50444460, 67259280, 100888920, 201777840]

約数ペア:

[(1, 201777840), (2, 100888920), (3, 67259280), (4, 50444460), (5, 40355568), (6, 33629640), (8, 25222230), (9, 22419760), (10, 20177784), (11, 18343440), (12, 16814820), (15, 13451856), (16, 12611115), (18, 11209880), (20, 10088892), (22, 9171720), (24, 8407410), (30, 6725928), (33, 6114480), (36, 5604940), (40, 5044446), (44, 4585860), (45, 4483952), (48, 4203705), (55, 3668688), (60, 3362964), (66, 3057240), (72, 2802470), (73, 2764080), (80, 2522223), (88, 2292930), (90, 2241976), (99, 2038160), (110, 1834344), (120, 1681482), (132, 1528620), (144, 1401235), (146, 1382040), (165, 1222896), (176, 1146465), (180, 1120988), (198, 1019080), (219, 921360), (220, 917172), (240, 840741), (264, 764310), (292, 691020), (330, 611448), (349, 578160), (360, 560494), (365, 552816), (396, 509540), (438, 460680), (440, 458586), (495, 407632), (528, 382155), (584, 345510), (657, 307120), (660, 305724), (698, 289080), (720, 280247), (730, 276408), (792, 254770), (803, 251280), (876, 230340), (880, 229293), (990, 203816), (1047, 192720), (1095, 184272), (1168, 172755), (1314, 153560), (1320, 152862), (1396, 144540), (1460, 138204), (1584, 127385), (1606, 125640), (1745, 115632), (1752, 115170), (1980, 101908), (2094, 96360), (2190, 92136), (2409, 83760), (2628, 76780), (2640, 76431), (2792, 72270), (2920, 69102), (3141, 64240), (3212, 62820), (3285, 61424), (3490, 57816), (3504, 57585), (3839, 52560), (3960, 50954), (4015, 50256), (4188, 48180), (4380, 46068), (4818, 41880), (5235, 38544), (5256, 38390), (5584, 36135), (5840, 34551), (6282, 32120), (6424, 31410), (6570, 30712), (6980, 28908), (7227, 27920), (7678, 26280), (7920, 25477), (8030, 25128), (8376, 24090), (8760, 23034), (9636, 20940), (10470, 19272), (10512, 19195), (11517, 17520), (12045, 16752), (12564, 16060), (12848, 15705), (13140, 15356), (13960, 14454)]