20375305440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{14683}}^1$

素因数の和:14774

約数の個数: 288

約数和(自身を含む): 75931551360

約数和(自身を除く): 55556245920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 59, 60, 70, 80, 84, 96, 98, 105, 112, 118, 120, 140, 147, 160, 168, 177, 196, 210, 224, 236, 240, 245, 280, 294, 295, 336, 354, 392, 413, 420, 472, 480, 490, 560, 588, 590, 672, 708, 735, 784, 826, 840, 885, 944, 980, 1120, 1176, 1180, 1239, 1416, 1470, 1568, 1652, 1680, 1770, 1888, 1960, 2065, 2352, 2360, 2478, 2832, 2891, 2940, 3304, 3360, 3540, 3920, 4130, 4704, 4720, 4956, 5664, 5782, 5880, 6195, 6608, 7080, 7840, 8260, 8673, 9440, 9912, 11564, 11760, 12390, 13216, 14160, 14455, 14683, 16520, 17346, 19824, 23128, 23520, 24780, 28320, 28910, 29366, 33040, 34692, 39648, 43365, 44049, 46256, 49560, 57820, 58732, 66080, 69384, 73415, 86730, 88098, 92512, 99120, 102781, 115640, 117464, 138768, 146830, 173460, 176196, 198240, 205562, 220245, 231280, 234928, 277536, 293660, 308343, 346920, 352392, 411124, 440490, 462560, 469856, 513905, 587320, 616686, 693840, 704784, 719467, 822248, 866297, 880980, 1027810, 1174640, 1233372, 1387680, 1409568, 1438934, 1541715, 1644496, 1732594, 1761960, 2055620, 2158401, 2349280, 2466744, 2598891, 2877868, 3083430, 3288992, 3465188, 3523920, 3597335, 4111240, 4316802, 4331485, 4933488, 5197782, 5755736, 6064079, 6166860, 6930376, 7047840, 7194670, 8222480, 8633604, 8662970, 9866976, 10395564, 10792005, 11511472, 12128158, 12333720, 12994455, 13860752, 14389340, 16444960, 17267208, 17325940, 18192237, 20791128, 21584010, 23022944, 24256316, 24667440, 25988910, 27721504, 28778680, 30320395, 34534416, 34651880, 36384474, 41582256, 42448553, 43168020, 48512632, 49334880, 51977820, 57557360, 60640790, 69068832, 69303760, 72768948, 83164512, 84897106, 86336040, 90961185, 97025264, 103955640, 115114720, 121281580, 127345659, 138607520, 145537896, 169794212, 172672080, 181922370, 194050528, 207911280, 212242765, 242563160, 254691318, 291075792, 339588424, 345344160, 363844740, 415822560, 424485530, 485126320, 509382636, 582151584, 636728295, 679176848, 727689480, 848971060, 970252640, 1018765272, 1273456590, 1358353696, 1455378960, 1697942120, 2037530544, 2546913180, 2910757920, 3395884240, 4075061088, 5093826360, 6791768480, 10187652720, 20375305440]

約数ペア:

[(1, 20375305440), (2, 10187652720), (3, 6791768480), (4, 5093826360), (5, 4075061088), (6, 3395884240), (7, 2910757920), (8, 2546913180), (10, 2037530544), (12, 1697942120), (14, 1455378960), (15, 1358353696), (16, 1273456590), (20, 1018765272), (21, 970252640), (24, 848971060), (28, 727689480), (30, 679176848), (32, 636728295), (35, 582151584), (40, 509382636), (42, 485126320), (48, 424485530), (49, 415822560), (56, 363844740), (59, 345344160), (60, 339588424), (70, 291075792), (80, 254691318), (84, 242563160), (96, 212242765), (98, 207911280), (105, 194050528), (112, 181922370), (118, 172672080), (120, 169794212), (140, 145537896), (147, 138607520), (160, 127345659), (168, 121281580), (177, 115114720), (196, 103955640), (210, 97025264), (224, 90961185), (236, 86336040), (240, 84897106), (245, 83164512), (280, 72768948), (294, 69303760), (295, 69068832), (336, 60640790), (354, 57557360), (392, 51977820), (413, 49334880), (420, 48512632), (472, 43168020), (480, 42448553), (490, 41582256), (560, 36384474), (588, 34651880), (590, 34534416), (672, 30320395), (708, 28778680), (735, 27721504), (784, 25988910), (826, 24667440), (840, 24256316), (885, 23022944), (944, 21584010), (980, 20791128), (1120, 18192237), (1176, 17325940), (1180, 17267208), (1239, 16444960), (1416, 14389340), (1470, 13860752), (1568, 12994455), (1652, 12333720), (1680, 12128158), (1770, 11511472), (1888, 10792005), (1960, 10395564), (2065, 9866976), (2352, 8662970), (2360, 8633604), (2478, 8222480), (2832, 7194670), (2891, 7047840), (2940, 6930376), (3304, 6166860), (3360, 6064079), (3540, 5755736), (3920, 5197782), (4130, 4933488), (4704, 4331485), (4720, 4316802), (4956, 4111240), (5664, 3597335), (5782, 3523920), (5880, 3465188), (6195, 3288992), (6608, 3083430), (7080, 2877868), (7840, 2598891), (8260, 2466744), (8673, 2349280), (9440, 2158401), (9912, 2055620), (11564, 1761960), (11760, 1732594), (12390, 1644496), (13216, 1541715), (14160, 1438934), (14455, 1409568), (14683, 1387680), (16520, 1233372), (17346, 1174640), (19824, 1027810), (23128, 880980), (23520, 866297), (24780, 822248), (28320, 719467), (28910, 704784), (29366, 693840), (33040, 616686), (34692, 587320), (39648, 513905), (43365, 469856), (44049, 462560), (46256, 440490), (49560, 411124), (57820, 352392), (58732, 346920), (66080, 308343), (69384, 293660), (73415, 277536), (86730, 234928), (88098, 231280), (92512, 220245), (99120, 205562), (102781, 198240), (115640, 176196), (117464, 173460), (138768, 146830)]