20430679360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1490

約数の個数: 336

約数和(自身を含む): 61826735376

約数和(自身を除く): 41396056016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 160, 182, 196, 208, 224, 245, 260, 280, 292, 320, 364, 365, 392, 416, 448, 455, 490, 511, 520, 560, 584, 637, 728, 730, 784, 832, 910, 949, 980, 1022, 1040, 1120, 1168, 1274, 1373, 1456, 1460, 1568, 1820, 1898, 1960, 2044, 2080, 2240, 2336, 2548, 2555, 2746, 2912, 2920, 3136, 3185, 3577, 3640, 3796, 3920, 4088, 4160, 4672, 4745, 5096, 5110, 5492, 5824, 5840, 6370, 6643, 6865, 7154, 7280, 7592, 7840, 8176, 9490, 9611, 10192, 10220, 10984, 11680, 12740, 13286, 13730, 14308, 14560, 15184, 15680, 16352, 17849, 17885, 18980, 19222, 20384, 20440, 21968, 23360, 25480, 26572, 27460, 28616, 29120, 30368, 32704, 33215, 35698, 35770, 37960, 38444, 40768, 40880, 43936, 46501, 48055, 50960, 53144, 54920, 57232, 60736, 66430, 67277, 71396, 71540, 75920, 76888, 81760, 87872, 89245, 93002, 96110, 100229, 101920, 106288, 109840, 114464, 124943, 132860, 134554, 142792, 143080, 151840, 153776, 163520, 178490, 186004, 192220, 200458, 203840, 212576, 219680, 228928, 232505, 249886, 265720, 269108, 285584, 286160, 303680, 307552, 336385, 356980, 372008, 384440, 400916, 425152, 439360, 465010, 499772, 501145, 531440, 538216, 571168, 572320, 615104, 624715, 672770, 701603, 713960, 744016, 768880, 801832, 874601, 930020, 999544, 1002290, 1062880, 1076432, 1142336, 1144640, 1249430, 1302977, 1345540, 1403206, 1427920, 1488032, 1537760, 1603664, 1749202, 1860040, 1999088, 2004580, 2125760, 2152864, 2498860, 2605954, 2691080, 2806412, 2855840, 2976064, 3075520, 3207328, 3498404, 3508015, 3720080, 3998176, 4009160, 4305728, 4373005, 4911221, 4997720, 5211908, 5382160, 5612824, 5711680, 6414656, 6514885, 6996808, 7016030, 7440160, 7996352, 8018320, 8746010, 9120839, 9822442, 9995440, 10423816, 10764320, 11225648, 13029770, 13993616, 14032060, 14880320, 16036640, 17492020, 18241678, 19644884, 19990880, 20847632, 21528640, 22451296, 24556105, 26059540, 27987232, 28064120, 32073280, 34984040, 36483356, 39289768, 39981760, 41695264, 44902592, 45604195, 49112210, 52119080, 55974464, 56128240, 63845873, 69968080, 72966712, 78579536, 83390528, 91208390, 98224420, 104238160, 112256480, 127691746, 139936160, 145933424, 157159072, 182416780, 196448840, 208476320, 224512960, 255383492, 279872320, 291866848, 314318144, 319229365, 364833560, 392897680, 416952640, 510766984, 583733696, 638458730, 729667120, 785795360, 1021533968, 1276917460, 1459334240, 1571590720, 2043067936, 2553834920, 2918668480, 4086135872, 5107669840, 10215339680, 20430679360]

約数ペア:

[(1, 20430679360), (2, 10215339680), (4, 5107669840), (5, 4086135872), (7, 2918668480), (8, 2553834920), (10, 2043067936), (13, 1571590720), (14, 1459334240), (16, 1276917460), (20, 1021533968), (26, 785795360), (28, 729667120), (32, 638458730), (35, 583733696), (40, 510766984), (49, 416952640), (52, 392897680), (56, 364833560), (64, 319229365), (65, 314318144), (70, 291866848), (73, 279872320), (80, 255383492), (91, 224512960), (98, 208476320), (104, 196448840), (112, 182416780), (130, 157159072), (140, 145933424), (146, 139936160), (160, 127691746), (182, 112256480), (196, 104238160), (208, 98224420), (224, 91208390), (245, 83390528), (260, 78579536), (280, 72966712), (292, 69968080), (320, 63845873), (364, 56128240), (365, 55974464), (392, 52119080), (416, 49112210), (448, 45604195), (455, 44902592), (490, 41695264), (511, 39981760), (520, 39289768), (560, 36483356), (584, 34984040), (637, 32073280), (728, 28064120), (730, 27987232), (784, 26059540), (832, 24556105), (910, 22451296), (949, 21528640), (980, 20847632), (1022, 19990880), (1040, 19644884), (1120, 18241678), (1168, 17492020), (1274, 16036640), (1373, 14880320), (1456, 14032060), (1460, 13993616), (1568, 13029770), (1820, 11225648), (1898, 10764320), (1960, 10423816), (2044, 9995440), (2080, 9822442), (2240, 9120839), (2336, 8746010), (2548, 8018320), (2555, 7996352), (2746, 7440160), (2912, 7016030), (2920, 6996808), (3136, 6514885), (3185, 6414656), (3577, 5711680), (3640, 5612824), (3796, 5382160), (3920, 5211908), (4088, 4997720), (4160, 4911221), (4672, 4373005), (4745, 4305728), (5096, 4009160), (5110, 3998176), (5492, 3720080), (5824, 3508015), (5840, 3498404), (6370, 3207328), (6643, 3075520), (6865, 2976064), (7154, 2855840), (7280, 2806412), (7592, 2691080), (7840, 2605954), (8176, 2498860), (9490, 2152864), (9611, 2125760), (10192, 2004580), (10220, 1999088), (10984, 1860040), (11680, 1749202), (12740, 1603664), (13286, 1537760), (13730, 1488032), (14308, 1427920), (14560, 1403206), (15184, 1345540), (15680, 1302977), (16352, 1249430), (17849, 1144640), (17885, 1142336), (18980, 1076432), (19222, 1062880), (20384, 1002290), (20440, 999544), (21968, 930020), (23360, 874601), (25480, 801832), (26572, 768880), (27460, 744016), (28616, 713960), (29120, 701603), (30368, 672770), (32704, 624715), (33215, 615104), (35698, 572320), (35770, 571168), (37960, 538216), (38444, 531440), (40768, 501145), (40880, 499772), (43936, 465010), (46501, 439360), (48055, 425152), (50960, 400916), (53144, 384440), (54920, 372008), (57232, 356980), (60736, 336385), (66430, 307552), (67277, 303680), (71396, 286160), (71540, 285584), (75920, 269108), (76888, 265720), (81760, 249886), (87872, 232505), (89245, 228928), (93002, 219680), (96110, 212576), (100229, 203840), (101920, 200458), (106288, 192220), (109840, 186004), (114464, 178490), (124943, 163520), (132860, 153776), (134554, 151840), (142792, 143080)]