220568040

素因数分解:

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

素因数の和:217

約数の個数: 384

約数和(自身を含む): 914284800

約数和(自身を除く): 693716760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 73, 77, 84, 88, 90, 99, 105, 109, 110, 120, 126, 132, 140, 146, 154, 165, 168, 180, 198, 210, 218, 219, 220, 231, 252, 264, 280, 292, 308, 315, 327, 330, 360, 365, 385, 396, 420, 436, 438, 440, 462, 495, 504, 511, 545, 584, 616, 630, 654, 657, 660, 693, 730, 763, 770, 792, 803, 840, 872, 876, 924, 981, 990, 1022, 1090, 1095, 1155, 1199, 1260, 1308, 1314, 1320, 1386, 1460, 1526, 1533, 1540, 1606, 1635, 1752, 1848, 1962, 1980, 2044, 2180, 2190, 2289, 2310, 2398, 2409, 2520, 2555, 2616, 2628, 2772, 2920, 3052, 3066, 3080, 3212, 3270, 3285, 3465, 3597, 3815, 3924, 3960, 4015, 4088, 4360, 4380, 4578, 4599, 4620, 4796, 4818, 4905, 5110, 5256, 5544, 5621, 5995, 6104, 6132, 6424, 6540, 6570, 6867, 6930, 7194, 7227, 7630, 7665, 7848, 7957, 8030, 8393, 8760, 9156, 9198, 9240, 9592, 9636, 9810, 10220, 10791, 11242, 11445, 11990, 12045, 12264, 13080, 13140, 13734, 13860, 14388, 14454, 15260, 15330, 15914, 16060, 16786, 16863, 17985, 18312, 18396, 19272, 19620, 20440, 21582, 22484, 22890, 22995, 23871, 23980, 24090, 25179, 26280, 27468, 27720, 28105, 28776, 28908, 30520, 30660, 31828, 32120, 33572, 33726, 34335, 35970, 36135, 36792, 39240, 39785, 41965, 43164, 44968, 45780, 45990, 47742, 47960, 48180, 50358, 50589, 53955, 54936, 55699, 56210, 57816, 61320, 63656, 67144, 67452, 68670, 71613, 71940, 72270, 75537, 79570, 83930, 84315, 86328, 87527, 91560, 91980, 95484, 96360, 100716, 101178, 107910, 111398, 112420, 119355, 125895, 134904, 137340, 143226, 143880, 144540, 151074, 159140, 167097, 167860, 168630, 175054, 183960, 190968, 201432, 202356, 215820, 222796, 224840, 238710, 251790, 252945, 262581, 274680, 278495, 286452, 289080, 302148, 318280, 334194, 335720, 337260, 350108, 358065, 377685, 404712, 431640, 437635, 445592, 477420, 501291, 503580, 505890, 525162, 556990, 572904, 604296, 612689, 668388, 674520, 700216, 716130, 755370, 787743, 835485, 875270, 954840, 1002582, 1007160, 1011780, 1050324, 1113980, 1225378, 1312905, 1336776, 1432260, 1510740, 1575486, 1670970, 1750540, 1838067, 2005164, 2023560, 2100648, 2227960, 2450756, 2506455, 2625810, 2864520, 3021480, 3063445, 3150972, 3341940, 3501080, 3676134, 3938715, 4010328, 4901512, 5012910, 5251620, 5514201, 6126890, 6301944, 6683880, 7352268, 7877430, 9190335, 10025820, 10503240, 11028402, 12253780, 14704536, 15754860, 18380670, 20051640, 22056804, 24507560, 27571005, 31509720, 36761340, 44113608, 55142010, 73522680, 110284020, 220568040]

約数ペア:

[(1, 220568040), (2, 110284020), (3, 73522680), (4, 55142010), (5, 44113608), (6, 36761340), (7, 31509720), (8, 27571005), (9, 24507560), (10, 22056804), (11, 20051640), (12, 18380670), (14, 15754860), (15, 14704536), (18, 12253780), (20, 11028402), (21, 10503240), (22, 10025820), (24, 9190335), (28, 7877430), (30, 7352268), (33, 6683880), (35, 6301944), (36, 6126890), (40, 5514201), (42, 5251620), (44, 5012910), (45, 4901512), (55, 4010328), (56, 3938715), (60, 3676134), (63, 3501080), (66, 3341940), (70, 3150972), (72, 3063445), (73, 3021480), (77, 2864520), (84, 2625810), (88, 2506455), (90, 2450756), (99, 2227960), (105, 2100648), (109, 2023560), (110, 2005164), (120, 1838067), (126, 1750540), (132, 1670970), (140, 1575486), (146, 1510740), (154, 1432260), (165, 1336776), (168, 1312905), (180, 1225378), (198, 1113980), (210, 1050324), (218, 1011780), (219, 1007160), (220, 1002582), (231, 954840), (252, 875270), (264, 835485), (280, 787743), (292, 755370), (308, 716130), (315, 700216), (327, 674520), (330, 668388), (360, 612689), (365, 604296), (385, 572904), (396, 556990), (420, 525162), (436, 505890), (438, 503580), (440, 501291), (462, 477420), (495, 445592), (504, 437635), (511, 431640), (545, 404712), (584, 377685), (616, 358065), (630, 350108), (654, 337260), (657, 335720), (660, 334194), (693, 318280), (730, 302148), (763, 289080), (770, 286452), (792, 278495), (803, 274680), (840, 262581), (872, 252945), (876, 251790), (924, 238710), (981, 224840), (990, 222796), (1022, 215820), (1090, 202356), (1095, 201432), (1155, 190968), (1199, 183960), (1260, 175054), (1308, 168630), (1314, 167860), (1320, 167097), (1386, 159140), (1460, 151074), (1526, 144540), (1533, 143880), (1540, 143226), (1606, 137340), (1635, 134904), (1752, 125895), (1848, 119355), (1962, 112420), (1980, 111398), (2044, 107910), (2180, 101178), (2190, 100716), (2289, 96360), (2310, 95484), (2398, 91980), (2409, 91560), (2520, 87527), (2555, 86328), (2616, 84315), (2628, 83930), (2772, 79570), (2920, 75537), (3052, 72270), (3066, 71940), (3080, 71613), (3212, 68670), (3270, 67452), (3285, 67144), (3465, 63656), (3597, 61320), (3815, 57816), (3924, 56210), (3960, 55699), (4015, 54936), (4088, 53955), (4360, 50589), (4380, 50358), (4578, 48180), (4599, 47960), (4620, 47742), (4796, 45990), (4818, 45780), (4905, 44968), (5110, 43164), (5256, 41965), (5544, 39785), (5621, 39240), (5995, 36792), (6104, 36135), (6132, 35970), (6424, 34335), (6540, 33726), (6570, 33572), (6867, 32120), (6930, 31828), (7194, 30660), (7227, 30520), (7630, 28908), (7665, 28776), (7848, 28105), (7957, 27720), (8030, 27468), (8393, 26280), (8760, 25179), (9156, 24090), (9198, 23980), (9240, 23871), (9592, 22995), (9636, 22890), (9810, 22484), (10220, 21582), (10791, 20440), (11242, 19620), (11445, 19272), (11990, 18396), (12045, 18312), (12264, 17985), (13080, 16863), (13140, 16786), (13734, 16060), (13860, 15914), (14388, 15330), (14454, 15260)]