2079000120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 256

約数和(自身を含む): 6769889280

約数和(自身を除く): 4690889160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 43, 60, 62, 82, 86, 93, 120, 123, 124, 129, 155, 164, 172, 186, 205, 215, 246, 248, 258, 310, 317, 328, 344, 372, 410, 430, 465, 492, 516, 615, 620, 634, 645, 744, 820, 860, 930, 951, 984, 1032, 1230, 1240, 1268, 1271, 1290, 1333, 1585, 1640, 1720, 1763, 1860, 1902, 2460, 2536, 2542, 2580, 2666, 3170, 3526, 3720, 3804, 3813, 3999, 4755, 4920, 5084, 5160, 5289, 5332, 6340, 6355, 6665, 7052, 7608, 7626, 7998, 8815, 9510, 9827, 10168, 10578, 10664, 12680, 12710, 12997, 13330, 13631, 14104, 15252, 15996, 17630, 19020, 19065, 19654, 19995, 21156, 25420, 25994, 26445, 26660, 27262, 29481, 30504, 31992, 35260, 38040, 38130, 38991, 39308, 39990, 40893, 42312, 49135, 50840, 51988, 52890, 53320, 54524, 54653, 58962, 64985, 68155, 70520, 76260, 77982, 78616, 79980, 81786, 98270, 103976, 105780, 109048, 109306, 117924, 129970, 136310, 147405, 152520, 155964, 159960, 163572, 163959, 194955, 196540, 204465, 211560, 218612, 235848, 259940, 272620, 273265, 294810, 311928, 327144, 327918, 389910, 393080, 402907, 408930, 422561, 437224, 519880, 545240, 546530, 558871, 589620, 655836, 779820, 805814, 817860, 819795, 845122, 1093060, 1117742, 1179240, 1208721, 1267683, 1311672, 1559640, 1611628, 1635720, 1639590, 1676613, 1690244, 2014535, 2112805, 2186120, 2235484, 2417442, 2535366, 2794355, 3223256, 3279180, 3353226, 3380488, 4029070, 4225610, 4470968, 4834884, 5070732, 5588710, 6043605, 6338415, 6558360, 6706452, 8058140, 8383065, 8451220, 9669768, 10141464, 11177420, 12087210, 12676830, 13412904, 16116280, 16766130, 16902440, 17325001, 22354840, 24174420, 25353660, 33532260, 34650002, 48348840, 50707320, 51975003, 67064520, 69300004, 86625005, 103950006, 138600008, 173250010, 207900012, 259875015, 346500020, 415800024, 519750030, 693000040, 1039500060, 2079000120]

約数ペア:

[(1, 2079000120), (2, 1039500060), (3, 693000040), (4, 519750030), (5, 415800024), (6, 346500020), (8, 259875015), (10, 207900012), (12, 173250010), (15, 138600008), (20, 103950006), (24, 86625005), (30, 69300004), (31, 67064520), (40, 51975003), (41, 50707320), (43, 48348840), (60, 34650002), (62, 33532260), (82, 25353660), (86, 24174420), (93, 22354840), (120, 17325001), (123, 16902440), (124, 16766130), (129, 16116280), (155, 13412904), (164, 12676830), (172, 12087210), (186, 11177420), (205, 10141464), (215, 9669768), (246, 8451220), (248, 8383065), (258, 8058140), (310, 6706452), (317, 6558360), (328, 6338415), (344, 6043605), (372, 5588710), (410, 5070732), (430, 4834884), (465, 4470968), (492, 4225610), (516, 4029070), (615, 3380488), (620, 3353226), (634, 3279180), (645, 3223256), (744, 2794355), (820, 2535366), (860, 2417442), (930, 2235484), (951, 2186120), (984, 2112805), (1032, 2014535), (1230, 1690244), (1240, 1676613), (1268, 1639590), (1271, 1635720), (1290, 1611628), (1333, 1559640), (1585, 1311672), (1640, 1267683), (1720, 1208721), (1763, 1179240), (1860, 1117742), (1902, 1093060), (2460, 845122), (2536, 819795), (2542, 817860), (2580, 805814), (2666, 779820), (3170, 655836), (3526, 589620), (3720, 558871), (3804, 546530), (3813, 545240), (3999, 519880), (4755, 437224), (4920, 422561), (5084, 408930), (5160, 402907), (5289, 393080), (5332, 389910), (6340, 327918), (6355, 327144), (6665, 311928), (7052, 294810), (7608, 273265), (7626, 272620), (7998, 259940), (8815, 235848), (9510, 218612), (9827, 211560), (10168, 204465), (10578, 196540), (10664, 194955), (12680, 163959), (12710, 163572), (12997, 159960), (13330, 155964), (13631, 152520), (14104, 147405), (15252, 136310), (15996, 129970), (17630, 117924), (19020, 109306), (19065, 109048), (19654, 105780), (19995, 103976), (21156, 98270), (25420, 81786), (25994, 79980), (26445, 78616), (26660, 77982), (27262, 76260), (29481, 70520), (30504, 68155), (31992, 64985), (35260, 58962), (38040, 54653), (38130, 54524), (38991, 53320), (39308, 52890), (39990, 51988), (40893, 50840), (42312, 49135)]