203827680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 808726464

約数和(自身を除く): 604898784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 277, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 554, 560, 584, 630, 657, 672, 720, 730, 831, 840, 876, 1008, 1022, 1095, 1108, 1120, 1168, 1260, 1314, 1385, 1440, 1460, 1533, 1662, 1680, 1752, 1939, 2016, 2044, 2190, 2216, 2336, 2493, 2520, 2555, 2628, 2770, 2920, 3066, 3285, 3324, 3360, 3504, 3878, 4088, 4155, 4380, 4432, 4599, 4986, 5040, 5110, 5256, 5540, 5817, 5840, 6132, 6570, 6648, 7008, 7665, 7756, 8176, 8310, 8760, 8864, 9198, 9695, 9972, 10080, 10220, 10512, 11080, 11634, 11680, 12264, 12465, 13140, 13296, 15330, 15512, 16352, 16620, 17451, 17520, 18396, 19390, 19944, 20221, 20440, 21024, 22160, 22995, 23268, 24528, 24930, 26280, 26592, 29085, 30660, 31024, 33240, 34902, 35040, 36792, 38780, 39888, 40442, 40880, 44320, 45990, 46536, 49056, 49860, 52560, 58170, 60663, 61320, 62048, 66480, 69804, 73584, 77560, 79776, 80884, 81760, 87255, 91980, 93072, 99720, 101105, 105120, 116340, 121326, 122640, 132960, 139608, 141547, 147168, 155120, 161768, 174510, 181989, 183960, 186144, 199440, 202210, 232680, 242652, 245280, 279216, 283094, 303315, 310240, 323536, 349020, 363978, 367920, 398880, 404420, 424641, 465360, 485304, 558432, 566188, 606630, 647072, 698040, 707735, 727956, 735840, 808840, 849282, 909945, 930720, 970608, 1132376, 1213260, 1273923, 1396080, 1415470, 1455912, 1617680, 1698564, 1819890, 1941216, 2123205, 2264752, 2426520, 2547846, 2792160, 2830940, 2911824, 3235360, 3397128, 3639780, 4246410, 4529504, 4853040, 5095692, 5661880, 5823648, 6369615, 6794256, 7279560, 8492820, 9706080, 10191384, 11323760, 12739230, 13588512, 14559120, 16985640, 20382768, 22647520, 25478460, 29118240, 33971280, 40765536, 50956920, 67942560, 101913840, 203827680]

約数ペア:

[(1, 203827680), (2, 101913840), (3, 67942560), (4, 50956920), (5, 40765536), (6, 33971280), (7, 29118240), (8, 25478460), (9, 22647520), (10, 20382768), (12, 16985640), (14, 14559120), (15, 13588512), (16, 12739230), (18, 11323760), (20, 10191384), (21, 9706080), (24, 8492820), (28, 7279560), (30, 6794256), (32, 6369615), (35, 5823648), (36, 5661880), (40, 5095692), (42, 4853040), (45, 4529504), (48, 4246410), (56, 3639780), (60, 3397128), (63, 3235360), (70, 2911824), (72, 2830940), (73, 2792160), (80, 2547846), (84, 2426520), (90, 2264752), (96, 2123205), (105, 1941216), (112, 1819890), (120, 1698564), (126, 1617680), (140, 1455912), (144, 1415470), (146, 1396080), (160, 1273923), (168, 1213260), (180, 1132376), (210, 970608), (219, 930720), (224, 909945), (240, 849282), (252, 808840), (277, 735840), (280, 727956), (288, 707735), (292, 698040), (315, 647072), (336, 606630), (360, 566188), (365, 558432), (420, 485304), (438, 465360), (480, 424641), (504, 404420), (511, 398880), (554, 367920), (560, 363978), (584, 349020), (630, 323536), (657, 310240), (672, 303315), (720, 283094), (730, 279216), (831, 245280), (840, 242652), (876, 232680), (1008, 202210), (1022, 199440), (1095, 186144), (1108, 183960), (1120, 181989), (1168, 174510), (1260, 161768), (1314, 155120), (1385, 147168), (1440, 141547), (1460, 139608), (1533, 132960), (1662, 122640), (1680, 121326), (1752, 116340), (1939, 105120), (2016, 101105), (2044, 99720), (2190, 93072), (2216, 91980), (2336, 87255), (2493, 81760), (2520, 80884), (2555, 79776), (2628, 77560), (2770, 73584), (2920, 69804), (3066, 66480), (3285, 62048), (3324, 61320), (3360, 60663), (3504, 58170), (3878, 52560), (4088, 49860), (4155, 49056), (4380, 46536), (4432, 45990), (4599, 44320), (4986, 40880), (5040, 40442), (5110, 39888), (5256, 38780), (5540, 36792), (5817, 35040), (5840, 34902), (6132, 33240), (6570, 31024), (6648, 30660), (7008, 29085), (7665, 26592), (7756, 26280), (8176, 24930), (8310, 24528), (8760, 23268), (8864, 22995), (9198, 22160), (9695, 21024), (9972, 20440), (10080, 20221), (10220, 19944), (10512, 19390), (11080, 18396), (11634, 17520), (11680, 17451), (12264, 16620), (12465, 16352), (13140, 15512), (13296, 15330)]