2115448020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 288

約数和(自身を含む): 7537770240

約数和(自身を除く): 5422322220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 109, 126, 140, 146, 180, 210, 211, 218, 219, 252, 292, 315, 327, 365, 420, 422, 436, 438, 511, 545, 630, 633, 654, 657, 730, 763, 844, 876, 981, 1022, 1055, 1090, 1095, 1260, 1266, 1308, 1314, 1460, 1477, 1526, 1533, 1635, 1899, 1962, 2044, 2110, 2180, 2190, 2289, 2532, 2555, 2628, 2954, 3052, 3066, 3165, 3270, 3285, 3798, 3815, 3924, 4220, 4380, 4431, 4578, 4599, 4905, 5110, 5908, 6132, 6330, 6540, 6570, 6867, 7385, 7596, 7630, 7665, 7957, 8862, 9156, 9198, 9495, 9810, 10220, 11445, 12660, 13140, 13293, 13734, 14770, 15260, 15330, 15403, 15914, 17724, 18396, 18990, 19620, 22155, 22890, 22995, 22999, 23871, 26586, 27468, 29540, 30660, 30806, 31828, 34335, 37980, 39785, 44310, 45780, 45990, 45998, 46209, 47742, 53172, 55699, 61612, 66465, 68670, 68997, 71613, 77015, 79570, 88620, 91980, 91996, 92418, 95484, 107821, 111398, 114995, 119355, 132930, 137340, 137994, 138627, 143226, 154030, 159140, 160993, 167097, 184836, 206991, 215642, 222796, 229990, 231045, 238710, 265860, 275988, 277254, 278495, 286452, 308060, 321986, 323463, 334194, 344985, 358065, 413982, 431284, 459980, 462090, 477420, 482979, 501291, 539105, 554508, 556990, 643972, 646926, 668388, 689970, 693135, 716130, 804965, 827964, 835485, 924180, 965958, 970389, 1002582, 1034955, 1078210, 1113980, 1293852, 1379940, 1386270, 1432260, 1448937, 1609930, 1617315, 1670970, 1678927, 1931916, 1940778, 2005164, 2069910, 2156420, 2414895, 2506455, 2772540, 2897874, 3219860, 3234630, 3341940, 3357854, 3881556, 4139820, 4829790, 4851945, 5012910, 5036781, 5795748, 6469260, 6715708, 7244685, 8394635, 9659580, 9703890, 10025820, 10073562, 11752489, 14489370, 15110343, 16789270, 19407780, 20147124, 23504978, 25183905, 28978740, 30220686, 33578540, 35257467, 47009956, 50367810, 58762445, 60441372, 70514934, 75551715, 100735620, 105772401, 117524890, 141029868, 151103430, 176287335, 211544802, 235049780, 302206860, 352574670, 423089604, 528862005, 705149340, 1057724010, 2115448020]

約数ペア:

[(1, 2115448020), (2, 1057724010), (3, 705149340), (4, 528862005), (5, 423089604), (6, 352574670), (7, 302206860), (9, 235049780), (10, 211544802), (12, 176287335), (14, 151103430), (15, 141029868), (18, 117524890), (20, 105772401), (21, 100735620), (28, 75551715), (30, 70514934), (35, 60441372), (36, 58762445), (42, 50367810), (45, 47009956), (60, 35257467), (63, 33578540), (70, 30220686), (73, 28978740), (84, 25183905), (90, 23504978), (105, 20147124), (109, 19407780), (126, 16789270), (140, 15110343), (146, 14489370), (180, 11752489), (210, 10073562), (211, 10025820), (218, 9703890), (219, 9659580), (252, 8394635), (292, 7244685), (315, 6715708), (327, 6469260), (365, 5795748), (420, 5036781), (422, 5012910), (436, 4851945), (438, 4829790), (511, 4139820), (545, 3881556), (630, 3357854), (633, 3341940), (654, 3234630), (657, 3219860), (730, 2897874), (763, 2772540), (844, 2506455), (876, 2414895), (981, 2156420), (1022, 2069910), (1055, 2005164), (1090, 1940778), (1095, 1931916), (1260, 1678927), (1266, 1670970), (1308, 1617315), (1314, 1609930), (1460, 1448937), (1477, 1432260), (1526, 1386270), (1533, 1379940), (1635, 1293852), (1899, 1113980), (1962, 1078210), (2044, 1034955), (2110, 1002582), (2180, 970389), (2190, 965958), (2289, 924180), (2532, 835485), (2555, 827964), (2628, 804965), (2954, 716130), (3052, 693135), (3066, 689970), (3165, 668388), (3270, 646926), (3285, 643972), (3798, 556990), (3815, 554508), (3924, 539105), (4220, 501291), (4380, 482979), (4431, 477420), (4578, 462090), (4599, 459980), (4905, 431284), (5110, 413982), (5908, 358065), (6132, 344985), (6330, 334194), (6540, 323463), (6570, 321986), (6867, 308060), (7385, 286452), (7596, 278495), (7630, 277254), (7665, 275988), (7957, 265860), (8862, 238710), (9156, 231045), (9198, 229990), (9495, 222796), (9810, 215642), (10220, 206991), (11445, 184836), (12660, 167097), (13140, 160993), (13293, 159140), (13734, 154030), (14770, 143226), (15260, 138627), (15330, 137994), (15403, 137340), (15914, 132930), (17724, 119355), (18396, 114995), (18990, 111398), (19620, 107821), (22155, 95484), (22890, 92418), (22995, 91996), (22999, 91980), (23871, 88620), (26586, 79570), (27468, 77015), (29540, 71613), (30660, 68997), (30806, 68670), (31828, 66465), (34335, 61612), (37980, 55699), (39785, 53172), (44310, 47742), (45780, 46209), (45990, 45998)]