99870840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 364032000

約数和(自身を除く): 264161160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 157, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 314, 342, 360, 372, 380, 456, 465, 471, 513, 540, 558, 570, 589, 620, 628, 684, 744, 760, 785, 837, 855, 930, 942, 1026, 1080, 1116, 1140, 1178, 1240, 1256, 1368, 1395, 1413, 1570, 1674, 1710, 1767, 1860, 1884, 2052, 2232, 2280, 2355, 2356, 2565, 2790, 2826, 2945, 2983, 3140, 3348, 3420, 3534, 3720, 3768, 4104, 4185, 4239, 4710, 4712, 4867, 5130, 5301, 5580, 5652, 5890, 5966, 6280, 6696, 6840, 7065, 7068, 8370, 8478, 8835, 8949, 9420, 9734, 10260, 10602, 11160, 11304, 11780, 11932, 14130, 14136, 14601, 14915, 15903, 16740, 16956, 17670, 17898, 18840, 19468, 20520, 21195, 21204, 23560, 23864, 24335, 26505, 26847, 28260, 29202, 29830, 31806, 33480, 33912, 35340, 35796, 38936, 42390, 42408, 43803, 44745, 48670, 53010, 53694, 56520, 58404, 59660, 63612, 70680, 71592, 73005, 79515, 80541, 84780, 87606, 89490, 92473, 97340, 106020, 107388, 116808, 119320, 127224, 131409, 134235, 146010, 159030, 161082, 169560, 175212, 178980, 184946, 194680, 212040, 214776, 219015, 262818, 268470, 277419, 292020, 318060, 322164, 350424, 357960, 369892, 402705, 438030, 462365, 525636, 536940, 554838, 584040, 636120, 644328, 657045, 739784, 805410, 832257, 876060, 924730, 1051272, 1073880, 1109676, 1314090, 1387095, 1610820, 1664514, 1752120, 1849460, 2219352, 2496771, 2628180, 2774190, 3221640, 3329028, 3698920, 4161285, 4993542, 5256360, 5548380, 6658056, 8322570, 9987084, 11096760, 12483855, 16645140, 19974168, 24967710, 33290280, 49935420, 99870840]

約数ペア:

[(1, 99870840), (2, 49935420), (3, 33290280), (4, 24967710), (5, 19974168), (6, 16645140), (8, 12483855), (9, 11096760), (10, 9987084), (12, 8322570), (15, 6658056), (18, 5548380), (19, 5256360), (20, 4993542), (24, 4161285), (27, 3698920), (30, 3329028), (31, 3221640), (36, 2774190), (38, 2628180), (40, 2496771), (45, 2219352), (54, 1849460), (57, 1752120), (60, 1664514), (62, 1610820), (72, 1387095), (76, 1314090), (90, 1109676), (93, 1073880), (95, 1051272), (108, 924730), (114, 876060), (120, 832257), (124, 805410), (135, 739784), (152, 657045), (155, 644328), (157, 636120), (171, 584040), (180, 554838), (186, 536940), (190, 525636), (216, 462365), (228, 438030), (248, 402705), (270, 369892), (279, 357960), (285, 350424), (310, 322164), (314, 318060), (342, 292020), (360, 277419), (372, 268470), (380, 262818), (456, 219015), (465, 214776), (471, 212040), (513, 194680), (540, 184946), (558, 178980), (570, 175212), (589, 169560), (620, 161082), (628, 159030), (684, 146010), (744, 134235), (760, 131409), (785, 127224), (837, 119320), (855, 116808), (930, 107388), (942, 106020), (1026, 97340), (1080, 92473), (1116, 89490), (1140, 87606), (1178, 84780), (1240, 80541), (1256, 79515), (1368, 73005), (1395, 71592), (1413, 70680), (1570, 63612), (1674, 59660), (1710, 58404), (1767, 56520), (1860, 53694), (1884, 53010), (2052, 48670), (2232, 44745), (2280, 43803), (2355, 42408), (2356, 42390), (2565, 38936), (2790, 35796), (2826, 35340), (2945, 33912), (2983, 33480), (3140, 31806), (3348, 29830), (3420, 29202), (3534, 28260), (3720, 26847), (3768, 26505), (4104, 24335), (4185, 23864), (4239, 23560), (4710, 21204), (4712, 21195), (4867, 20520), (5130, 19468), (5301, 18840), (5580, 17898), (5652, 17670), (5890, 16956), (5966, 16740), (6280, 15903), (6696, 14915), (6840, 14601), (7065, 14136), (7068, 14130), (8370, 11932), (8478, 11780), (8835, 11304), (8949, 11160), (9420, 10602), (9734, 10260)]