49398480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 183381120

約数和(自身を除く): 133982640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 157, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 314, 342, 345, 360, 368, 380, 414, 437, 456, 460, 471, 552, 570, 628, 684, 690, 720, 760, 785, 828, 855, 874, 912, 920, 942, 1035, 1104, 1140, 1256, 1311, 1368, 1380, 1413, 1520, 1570, 1656, 1710, 1748, 1840, 1884, 2070, 2185, 2280, 2355, 2512, 2622, 2736, 2760, 2826, 2983, 3140, 3312, 3420, 3496, 3611, 3768, 3933, 4140, 4370, 4560, 4710, 5244, 5520, 5652, 5966, 6280, 6555, 6840, 6992, 7065, 7222, 7536, 7866, 8280, 8740, 8949, 9420, 10488, 10833, 11304, 11932, 12560, 13110, 13680, 14130, 14444, 14915, 15732, 16560, 17480, 17898, 18055, 18840, 19665, 20976, 21666, 22608, 23864, 26220, 26847, 28260, 28888, 29830, 31464, 32499, 34960, 35796, 36110, 37680, 39330, 43332, 44745, 47728, 52440, 53694, 54165, 56520, 57776, 59660, 62928, 64998, 68609, 71592, 72220, 78660, 86664, 89490, 104880, 107388, 108330, 113040, 119320, 129996, 134235, 137218, 143184, 144440, 157320, 162495, 173328, 178980, 205827, 214776, 216660, 238640, 259992, 268470, 274436, 288880, 314640, 324990, 343045, 357960, 411654, 429552, 433320, 519984, 536940, 548872, 617481, 649980, 686090, 715920, 823308, 866640, 1029135, 1073880, 1097744, 1234962, 1299960, 1372180, 1646616, 2058270, 2147760, 2469924, 2599920, 2744360, 3087405, 3293232, 4116540, 4939848, 5488720, 6174810, 8233080, 9879696, 12349620, 16466160, 24699240, 49398480]

約数ペア:

[(1, 49398480), (2, 24699240), (3, 16466160), (4, 12349620), (5, 9879696), (6, 8233080), (8, 6174810), (9, 5488720), (10, 4939848), (12, 4116540), (15, 3293232), (16, 3087405), (18, 2744360), (19, 2599920), (20, 2469924), (23, 2147760), (24, 2058270), (30, 1646616), (36, 1372180), (38, 1299960), (40, 1234962), (45, 1097744), (46, 1073880), (48, 1029135), (57, 866640), (60, 823308), (69, 715920), (72, 686090), (76, 649980), (80, 617481), (90, 548872), (92, 536940), (95, 519984), (114, 433320), (115, 429552), (120, 411654), (138, 357960), (144, 343045), (152, 324990), (157, 314640), (171, 288880), (180, 274436), (184, 268470), (190, 259992), (207, 238640), (228, 216660), (230, 214776), (240, 205827), (276, 178980), (285, 173328), (304, 162495), (314, 157320), (342, 144440), (345, 143184), (360, 137218), (368, 134235), (380, 129996), (414, 119320), (437, 113040), (456, 108330), (460, 107388), (471, 104880), (552, 89490), (570, 86664), (628, 78660), (684, 72220), (690, 71592), (720, 68609), (760, 64998), (785, 62928), (828, 59660), (855, 57776), (874, 56520), (912, 54165), (920, 53694), (942, 52440), (1035, 47728), (1104, 44745), (1140, 43332), (1256, 39330), (1311, 37680), (1368, 36110), (1380, 35796), (1413, 34960), (1520, 32499), (1570, 31464), (1656, 29830), (1710, 28888), (1748, 28260), (1840, 26847), (1884, 26220), (2070, 23864), (2185, 22608), (2280, 21666), (2355, 20976), (2512, 19665), (2622, 18840), (2736, 18055), (2760, 17898), (2826, 17480), (2983, 16560), (3140, 15732), (3312, 14915), (3420, 14444), (3496, 14130), (3611, 13680), (3768, 13110), (3933, 12560), (4140, 11932), (4370, 11304), (4560, 10833), (4710, 10488), (5244, 9420), (5520, 8949), (5652, 8740), (5966, 8280), (6280, 7866), (6555, 7536), (6840, 7222), (6992, 7065)]