86984280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 310849200

約数和(自身を除く): 223864920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 157, 162, 171, 180, 190, 216, 228, 243, 270, 285, 314, 324, 342, 360, 380, 405, 456, 471, 486, 513, 540, 570, 628, 648, 684, 729, 760, 785, 810, 855, 942, 972, 1026, 1080, 1140, 1215, 1256, 1368, 1413, 1458, 1539, 1570, 1620, 1710, 1884, 1944, 2052, 2280, 2355, 2430, 2565, 2826, 2916, 2983, 3078, 3140, 3240, 3420, 3645, 3768, 4104, 4239, 4617, 4710, 4860, 5130, 5652, 5832, 5966, 6156, 6280, 6840, 7065, 7290, 7695, 8478, 8949, 9234, 9420, 9720, 10260, 11304, 11932, 12312, 12717, 13851, 14130, 14580, 14915, 15390, 16956, 17898, 18468, 18840, 20520, 21195, 23085, 23864, 25434, 26847, 27702, 28260, 29160, 29830, 30780, 33912, 35796, 36936, 38151, 42390, 44745, 46170, 50868, 53694, 55404, 56520, 59660, 61560, 63585, 69255, 71592, 76302, 80541, 84780, 89490, 92340, 101736, 107388, 110808, 114453, 119320, 127170, 134235, 138510, 152604, 161082, 169560, 178980, 184680, 190755, 214776, 228906, 241623, 254340, 268470, 277020, 305208, 322164, 357960, 381510, 402705, 457812, 483246, 508680, 536940, 554040, 572265, 644328, 724869, 763020, 805410, 915624, 966492, 1073880, 1144530, 1208115, 1449738, 1526040, 1610820, 1932984, 2174607, 2289060, 2416230, 2899476, 3221640, 3624345, 4349214, 4578120, 4832460, 5798952, 7248690, 8698428, 9664920, 10873035, 14497380, 17396856, 21746070, 28994760, 43492140, 86984280]

約数ペア:

[(1, 86984280), (2, 43492140), (3, 28994760), (4, 21746070), (5, 17396856), (6, 14497380), (8, 10873035), (9, 9664920), (10, 8698428), (12, 7248690), (15, 5798952), (18, 4832460), (19, 4578120), (20, 4349214), (24, 3624345), (27, 3221640), (30, 2899476), (36, 2416230), (38, 2289060), (40, 2174607), (45, 1932984), (54, 1610820), (57, 1526040), (60, 1449738), (72, 1208115), (76, 1144530), (81, 1073880), (90, 966492), (95, 915624), (108, 805410), (114, 763020), (120, 724869), (135, 644328), (152, 572265), (157, 554040), (162, 536940), (171, 508680), (180, 483246), (190, 457812), (216, 402705), (228, 381510), (243, 357960), (270, 322164), (285, 305208), (314, 277020), (324, 268470), (342, 254340), (360, 241623), (380, 228906), (405, 214776), (456, 190755), (471, 184680), (486, 178980), (513, 169560), (540, 161082), (570, 152604), (628, 138510), (648, 134235), (684, 127170), (729, 119320), (760, 114453), (785, 110808), (810, 107388), (855, 101736), (942, 92340), (972, 89490), (1026, 84780), (1080, 80541), (1140, 76302), (1215, 71592), (1256, 69255), (1368, 63585), (1413, 61560), (1458, 59660), (1539, 56520), (1570, 55404), (1620, 53694), (1710, 50868), (1884, 46170), (1944, 44745), (2052, 42390), (2280, 38151), (2355, 36936), (2430, 35796), (2565, 33912), (2826, 30780), (2916, 29830), (2983, 29160), (3078, 28260), (3140, 27702), (3240, 26847), (3420, 25434), (3645, 23864), (3768, 23085), (4104, 21195), (4239, 20520), (4617, 18840), (4710, 18468), (4860, 17898), (5130, 16956), (5652, 15390), (5832, 14915), (5966, 14580), (6156, 14130), (6280, 13851), (6840, 12717), (7065, 12312), (7290, 11932), (7695, 11304), (8478, 10260), (8949, 9720), (9234, 9420)]