661704120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 512

約数和(自身を含む): 2813184000

約数和(自身を除く): 2151479880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 73, 77, 84, 88, 90, 99, 105, 108, 109, 110, 120, 126, 132, 135, 140, 146, 154, 165, 168, 180, 189, 198, 210, 216, 218, 219, 220, 231, 252, 264, 270, 280, 292, 297, 308, 315, 327, 330, 360, 365, 378, 385, 396, 420, 436, 438, 440, 462, 495, 504, 511, 540, 545, 584, 594, 616, 630, 654, 657, 660, 693, 730, 756, 763, 770, 792, 803, 840, 872, 876, 924, 945, 981, 990, 1022, 1080, 1090, 1095, 1155, 1188, 1199, 1260, 1308, 1314, 1320, 1386, 1460, 1485, 1512, 1526, 1533, 1540, 1606, 1635, 1752, 1848, 1890, 1962, 1971, 1980, 2044, 2079, 2180, 2190, 2289, 2310, 2376, 2398, 2409, 2520, 2555, 2616, 2628, 2772, 2920, 2943, 2970, 3052, 3066, 3080, 3212, 3270, 3285, 3465, 3597, 3780, 3815, 3924, 3942, 3960, 4015, 4088, 4158, 4360, 4380, 4578, 4599, 4620, 4796, 4818, 4905, 5110, 5256, 5544, 5621, 5886, 5940, 5995, 6104, 6132, 6424, 6540, 6570, 6867, 6930, 7194, 7227, 7560, 7630, 7665, 7848, 7884, 7957, 8030, 8316, 8393, 8760, 9156, 9198, 9240, 9592, 9636, 9810, 9855, 10220, 10395, 10791, 11242, 11445, 11772, 11880, 11990, 12045, 12264, 13080, 13140, 13734, 13797, 13860, 14388, 14454, 14715, 15260, 15330, 15768, 15914, 16060, 16632, 16786, 16863, 17985, 18312, 18396, 19272, 19620, 19710, 20440, 20601, 20790, 21582, 21681, 22484, 22890, 22995, 23544, 23871, 23980, 24090, 25179, 26280, 27468, 27594, 27720, 28105, 28776, 28908, 29430, 30520, 30660, 31828, 32120, 32373, 33572, 33726, 34335, 35970, 36135, 36792, 39240, 39420, 39785, 41202, 41580, 41965, 43164, 43362, 44968, 45780, 45990, 47742, 47960, 48180, 50358, 50589, 53955, 54936, 55188, 55699, 56210, 57816, 58860, 61320, 63656, 64746, 67144, 67452, 68670, 68985, 71613, 71940, 72270, 75537, 78840, 79570, 82404, 83160, 83930, 84315, 86328, 86724, 87527, 91560, 91980, 95484, 96360, 100716, 101178, 103005, 107910, 108405, 110376, 111398, 112420, 117720, 119355, 125895, 129492, 134904, 137340, 137970, 143226, 143880, 144540, 151074, 151767, 159140, 161865, 164808, 167097, 167860, 168630, 173448, 175054, 183960, 190968, 201432, 202356, 206010, 214839, 215820, 216810, 222796, 224840, 226611, 238710, 251790, 252945, 258984, 262581, 274680, 275940, 278495, 286452, 289080, 302148, 303534, 318280, 323730, 334194, 335720, 337260, 350108, 358065, 377685, 404712, 412020, 429678, 431640, 433620, 437635, 445592, 453222, 477420, 501291, 503580, 505890, 525162, 551880, 556990, 572904, 604296, 607068, 612689, 647460, 668388, 674520, 700216, 716130, 755370, 758835, 787743, 824040, 835485, 859356, 867240, 875270, 906444, 954840, 1002582, 1007160, 1011780, 1050324, 1074195, 1113980, 1133055, 1214136, 1225378, 1294920, 1312905, 1336776, 1432260, 1503873, 1510740, 1517670, 1575486, 1670970, 1718712, 1750540, 1812888, 1838067, 2005164, 2023560, 2100648, 2148390, 2227960, 2266110, 2363229, 2450756, 2506455, 2625810, 2864520, 3007746, 3021480, 3035340, 3063445, 3150972, 3341940, 3501080, 3676134, 3938715, 4010328, 4296780, 4532220, 4726458, 4901512, 5012910, 5251620, 5514201, 6015492, 6070680, 6126890, 6301944, 6683880, 7352268, 7519365, 7877430, 8593560, 9064440, 9190335, 9452916, 10025820, 10503240, 11028402, 11816145, 12030984, 12253780, 14704536, 15038730, 15754860, 16542603, 18380670, 18905832, 20051640, 22056804, 23632290, 24507560, 27571005, 30077460, 31509720, 33085206, 36761340, 44113608, 47264580, 55142010, 60154920, 66170412, 73522680, 82713015, 94529160, 110284020, 132340824, 165426030, 220568040, 330852060, 661704120]

約数ペア:

[(1, 661704120), (2, 330852060), (3, 220568040), (4, 165426030), (5, 132340824), (6, 110284020), (7, 94529160), (8, 82713015), (9, 73522680), (10, 66170412), (11, 60154920), (12, 55142010), (14, 47264580), (15, 44113608), (18, 36761340), (20, 33085206), (21, 31509720), (22, 30077460), (24, 27571005), (27, 24507560), (28, 23632290), (30, 22056804), (33, 20051640), (35, 18905832), (36, 18380670), (40, 16542603), (42, 15754860), (44, 15038730), (45, 14704536), (54, 12253780), (55, 12030984), (56, 11816145), (60, 11028402), (63, 10503240), (66, 10025820), (70, 9452916), (72, 9190335), (73, 9064440), (77, 8593560), (84, 7877430), (88, 7519365), (90, 7352268), (99, 6683880), (105, 6301944), (108, 6126890), (109, 6070680), (110, 6015492), (120, 5514201), (126, 5251620), (132, 5012910), (135, 4901512), (140, 4726458), (146, 4532220), (154, 4296780), (165, 4010328), (168, 3938715), (180, 3676134), (189, 3501080), (198, 3341940), (210, 3150972), (216, 3063445), (218, 3035340), (219, 3021480), (220, 3007746), (231, 2864520), (252, 2625810), (264, 2506455), (270, 2450756), (280, 2363229), (292, 2266110), (297, 2227960), (308, 2148390), (315, 2100648), (327, 2023560), (330, 2005164), (360, 1838067), (365, 1812888), (378, 1750540), (385, 1718712), (396, 1670970), (420, 1575486), (436, 1517670), (438, 1510740), (440, 1503873), (462, 1432260), (495, 1336776), (504, 1312905), (511, 1294920), (540, 1225378), (545, 1214136), (584, 1133055), (594, 1113980), (616, 1074195), (630, 1050324), (654, 1011780), (657, 1007160), (660, 1002582), (693, 954840), (730, 906444), (756, 875270), (763, 867240), (770, 859356), (792, 835485), (803, 824040), (840, 787743), (872, 758835), (876, 755370), (924, 716130), (945, 700216), (981, 674520), (990, 668388), (1022, 647460), (1080, 612689), (1090, 607068), (1095, 604296), (1155, 572904), (1188, 556990), (1199, 551880), (1260, 525162), (1308, 505890), (1314, 503580), (1320, 501291), (1386, 477420), (1460, 453222), (1485, 445592), (1512, 437635), (1526, 433620), (1533, 431640), (1540, 429678), (1606, 412020), (1635, 404712), (1752, 377685), (1848, 358065), (1890, 350108), (1962, 337260), (1971, 335720), (1980, 334194), (2044, 323730), (2079, 318280), (2180, 303534), (2190, 302148), (2289, 289080), (2310, 286452), (2376, 278495), (2398, 275940), (2409, 274680), (2520, 262581), (2555, 258984), (2616, 252945), (2628, 251790), (2772, 238710), (2920, 226611), (2943, 224840), (2970, 222796), (3052, 216810), (3066, 215820), (3080, 214839), (3212, 206010), (3270, 202356), (3285, 201432), (3465, 190968), (3597, 183960), (3780, 175054), (3815, 173448), (3924, 168630), (3942, 167860), (3960, 167097), (4015, 164808), (4088, 161865), (4158, 159140), (4360, 151767), (4380, 151074), (4578, 144540), (4599, 143880), (4620, 143226), (4796, 137970), (4818, 137340), (4905, 134904), (5110, 129492), (5256, 125895), (5544, 119355), (5621, 117720), (5886, 112420), (5940, 111398), (5995, 110376), (6104, 108405), (6132, 107910), (6424, 103005), (6540, 101178), (6570, 100716), (6867, 96360), (6930, 95484), (7194, 91980), (7227, 91560), (7560, 87527), (7630, 86724), (7665, 86328), (7848, 84315), (7884, 83930), (7957, 83160), (8030, 82404), (8316, 79570), (8393, 78840), (8760, 75537), (9156, 72270), (9198, 71940), (9240, 71613), (9592, 68985), (9636, 68670), (9810, 67452), (9855, 67144), (10220, 64746), (10395, 63656), (10791, 61320), (11242, 58860), (11445, 57816), (11772, 56210), (11880, 55699), (11990, 55188), (12045, 54936), (12264, 53955), (13080, 50589), (13140, 50358), (13734, 48180), (13797, 47960), (13860, 47742), (14388, 45990), (14454, 45780), (14715, 44968), (15260, 43362), (15330, 43164), (15768, 41965), (15914, 41580), (16060, 41202), (16632, 39785), (16786, 39420), (16863, 39240), (17985, 36792), (18312, 36135), (18396, 35970), (19272, 34335), (19620, 33726), (19710, 33572), (20440, 32373), (20601, 32120), (20790, 31828), (21582, 30660), (21681, 30520), (22484, 29430), (22890, 28908), (22995, 28776), (23544, 28105), (23871, 27720), (23980, 27594), (24090, 27468), (25179, 26280)]