20101598720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1465

約数の個数: 320

約数和(自身を含む): 59372628480

約数和(自身を除く): 39271029760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 64, 70, 76, 80, 86, 95, 112, 128, 133, 140, 152, 160, 172, 190, 215, 224, 256, 266, 280, 301, 304, 320, 344, 380, 430, 448, 512, 532, 560, 602, 608, 640, 665, 688, 760, 817, 860, 896, 1064, 1120, 1204, 1216, 1280, 1330, 1373, 1376, 1505, 1520, 1634, 1720, 1792, 2128, 2240, 2408, 2432, 2560, 2660, 2746, 2752, 3010, 3040, 3268, 3440, 3584, 4085, 4256, 4480, 4816, 4864, 5320, 5492, 5504, 5719, 6020, 6080, 6536, 6865, 6880, 8170, 8512, 8960, 9611, 9632, 9728, 10640, 10984, 11008, 11438, 12040, 12160, 13072, 13730, 13760, 16340, 17024, 17920, 19222, 19264, 21280, 21968, 22016, 22876, 24080, 24320, 26087, 26144, 27460, 27520, 28595, 32680, 34048, 38444, 38528, 42560, 43936, 45752, 48055, 48160, 48640, 52174, 52288, 54920, 55040, 57190, 59039, 65360, 68096, 76888, 77056, 85120, 87872, 91504, 96110, 96320, 104348, 104576, 109840, 110080, 114380, 118078, 130435, 130720, 153776, 154112, 170240, 175744, 182609, 183008, 192220, 192640, 208696, 209152, 219680, 228760, 236156, 260870, 261440, 295195, 307552, 340480, 351488, 365218, 366016, 384440, 385280, 413273, 417392, 418304, 439360, 457520, 472312, 521740, 522880, 590390, 615104, 702976, 730436, 732032, 768880, 770560, 826546, 834784, 878720, 913045, 915040, 944624, 1043480, 1045760, 1121741, 1180780, 1230208, 1460872, 1464064, 1537760, 1653092, 1669568, 1757440, 1826090, 1830080, 1889248, 2066365, 2086960, 2091520, 2243482, 2361560, 2460416, 2921744, 2928128, 3075520, 3306184, 3339136, 3514880, 3652180, 3660160, 3778496, 4132730, 4173920, 4486964, 4723120, 4920832, 5608705, 5843488, 6151040, 6612368, 6678272, 7304360, 7320320, 7556992, 7852187, 8265460, 8347840, 8973928, 9446240, 11217410, 11686976, 12302080, 13224736, 13356544, 14608720, 14640640, 15113984, 15704374, 16530920, 16695680, 17947856, 18892480, 22434820, 23373952, 24604160, 26449472, 29217440, 30227968, 31408748, 33061840, 33391360, 35895712, 37784960, 39260935, 44869640, 46747904, 52898944, 58434880, 62817496, 66123680, 66782720, 71791424, 75569920, 78521870, 89739280, 93495808, 105797888, 116869760, 125634992, 132247360, 143582848, 151139840, 157043740, 179478560, 211595776, 233739520, 251269984, 264494720, 287165696, 314087480, 358957120, 467479040, 502539968, 528989440, 574331392, 628174960, 717914240, 1005079936, 1057978880, 1256349920, 1435828480, 2010159872, 2512699840, 2871656960, 4020319744, 5025399680, 10050799360, 20101598720]

約数ペア:

[(1, 20101598720), (2, 10050799360), (4, 5025399680), (5, 4020319744), (7, 2871656960), (8, 2512699840), (10, 2010159872), (14, 1435828480), (16, 1256349920), (19, 1057978880), (20, 1005079936), (28, 717914240), (32, 628174960), (35, 574331392), (38, 528989440), (40, 502539968), (43, 467479040), (56, 358957120), (64, 314087480), (70, 287165696), (76, 264494720), (80, 251269984), (86, 233739520), (95, 211595776), (112, 179478560), (128, 157043740), (133, 151139840), (140, 143582848), (152, 132247360), (160, 125634992), (172, 116869760), (190, 105797888), (215, 93495808), (224, 89739280), (256, 78521870), (266, 75569920), (280, 71791424), (301, 66782720), (304, 66123680), (320, 62817496), (344, 58434880), (380, 52898944), (430, 46747904), (448, 44869640), (512, 39260935), (532, 37784960), (560, 35895712), (602, 33391360), (608, 33061840), (640, 31408748), (665, 30227968), (688, 29217440), (760, 26449472), (817, 24604160), (860, 23373952), (896, 22434820), (1064, 18892480), (1120, 17947856), (1204, 16695680), (1216, 16530920), (1280, 15704374), (1330, 15113984), (1373, 14640640), (1376, 14608720), (1505, 13356544), (1520, 13224736), (1634, 12302080), (1720, 11686976), (1792, 11217410), (2128, 9446240), (2240, 8973928), (2408, 8347840), (2432, 8265460), (2560, 7852187), (2660, 7556992), (2746, 7320320), (2752, 7304360), (3010, 6678272), (3040, 6612368), (3268, 6151040), (3440, 5843488), (3584, 5608705), (4085, 4920832), (4256, 4723120), (4480, 4486964), (4816, 4173920), (4864, 4132730), (5320, 3778496), (5492, 3660160), (5504, 3652180), (5719, 3514880), (6020, 3339136), (6080, 3306184), (6536, 3075520), (6865, 2928128), (6880, 2921744), (8170, 2460416), (8512, 2361560), (8960, 2243482), (9611, 2091520), (9632, 2086960), (9728, 2066365), (10640, 1889248), (10984, 1830080), (11008, 1826090), (11438, 1757440), (12040, 1669568), (12160, 1653092), (13072, 1537760), (13730, 1464064), (13760, 1460872), (16340, 1230208), (17024, 1180780), (17920, 1121741), (19222, 1045760), (19264, 1043480), (21280, 944624), (21968, 915040), (22016, 913045), (22876, 878720), (24080, 834784), (24320, 826546), (26087, 770560), (26144, 768880), (27460, 732032), (27520, 730436), (28595, 702976), (32680, 615104), (34048, 590390), (38444, 522880), (38528, 521740), (42560, 472312), (43936, 457520), (45752, 439360), (48055, 418304), (48160, 417392), (48640, 413273), (52174, 385280), (52288, 384440), (54920, 366016), (55040, 365218), (57190, 351488), (59039, 340480), (65360, 307552), (68096, 295195), (76888, 261440), (77056, 260870), (85120, 236156), (87872, 228760), (91504, 219680), (96110, 209152), (96320, 208696), (104348, 192640), (104576, 192220), (109840, 183008), (110080, 182609), (114380, 175744), (118078, 170240), (130435, 154112), (130720, 153776)]