74554480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 320

約数和(自身を含む): 249984000

約数和(自身を除く): 175429520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 35, 38, 40, 44, 49, 52, 55, 56, 65, 70, 76, 77, 80, 88, 91, 95, 98, 104, 110, 112, 130, 133, 140, 143, 152, 154, 176, 182, 190, 196, 208, 209, 220, 245, 247, 260, 266, 280, 286, 304, 308, 343, 364, 380, 385, 392, 418, 440, 455, 490, 494, 520, 532, 539, 560, 572, 616, 637, 665, 686, 715, 728, 760, 770, 784, 836, 880, 910, 931, 980, 988, 1001, 1040, 1045, 1064, 1078, 1144, 1232, 1235, 1274, 1330, 1372, 1430, 1456, 1463, 1520, 1540, 1672, 1715, 1729, 1820, 1862, 1960, 1976, 2002, 2090, 2128, 2156, 2288, 2470, 2548, 2660, 2695, 2717, 2744, 2860, 2926, 3080, 3185, 3344, 3430, 3458, 3640, 3724, 3773, 3920, 3952, 4004, 4180, 4312, 4459, 4655, 4940, 5005, 5096, 5320, 5390, 5434, 5488, 5720, 5852, 6160, 6370, 6517, 6860, 6916, 7007, 7280, 7315, 7448, 7546, 8008, 8360, 8624, 8645, 8918, 9310, 9880, 10010, 10192, 10241, 10640, 10780, 10868, 11440, 11704, 12103, 12740, 13034, 13585, 13720, 13832, 14014, 14630, 14896, 15092, 16016, 16720, 17290, 17836, 18620, 18865, 19019, 19760, 20020, 20482, 21560, 21736, 22295, 23408, 24206, 25480, 26068, 27170, 27440, 27664, 28028, 29260, 30184, 32585, 34580, 35035, 35672, 37240, 37730, 38038, 40040, 40964, 43120, 43472, 44590, 48412, 49049, 50960, 51205, 52136, 54340, 56056, 58520, 60368, 60515, 65170, 69160, 70070, 71344, 71687, 74480, 75460, 76076, 80080, 81928, 84721, 89180, 95095, 96824, 98098, 102410, 104272, 108680, 112112, 117040, 121030, 130340, 133133, 138320, 140140, 143374, 150920, 152152, 163856, 169442, 178360, 190190, 193648, 196196, 204820, 217360, 242060, 245245, 260680, 266266, 280280, 286748, 301840, 304304, 338884, 356720, 358435, 380380, 392392, 409640, 423605, 484120, 490490, 521360, 532532, 560560, 573496, 665665, 677768, 716870, 760760, 784784, 819280, 847210, 931931, 968240, 980980, 1065064, 1146992, 1331330, 1355536, 1433740, 1521520, 1694420, 1863862, 1961960, 2130128, 2662660, 2867480, 3388840, 3727724, 3923920, 4659655, 5325320, 5734960, 6777680, 7455448, 9319310, 10650640, 14910896, 18638620, 37277240, 74554480]

約数ペア:

[(1, 74554480), (2, 37277240), (4, 18638620), (5, 14910896), (7, 10650640), (8, 9319310), (10, 7455448), (11, 6777680), (13, 5734960), (14, 5325320), (16, 4659655), (19, 3923920), (20, 3727724), (22, 3388840), (26, 2867480), (28, 2662660), (35, 2130128), (38, 1961960), (40, 1863862), (44, 1694420), (49, 1521520), (52, 1433740), (55, 1355536), (56, 1331330), (65, 1146992), (70, 1065064), (76, 980980), (77, 968240), (80, 931931), (88, 847210), (91, 819280), (95, 784784), (98, 760760), (104, 716870), (110, 677768), (112, 665665), (130, 573496), (133, 560560), (140, 532532), (143, 521360), (152, 490490), (154, 484120), (176, 423605), (182, 409640), (190, 392392), (196, 380380), (208, 358435), (209, 356720), (220, 338884), (245, 304304), (247, 301840), (260, 286748), (266, 280280), (280, 266266), (286, 260680), (304, 245245), (308, 242060), (343, 217360), (364, 204820), (380, 196196), (385, 193648), (392, 190190), (418, 178360), (440, 169442), (455, 163856), (490, 152152), (494, 150920), (520, 143374), (532, 140140), (539, 138320), (560, 133133), (572, 130340), (616, 121030), (637, 117040), (665, 112112), (686, 108680), (715, 104272), (728, 102410), (760, 98098), (770, 96824), (784, 95095), (836, 89180), (880, 84721), (910, 81928), (931, 80080), (980, 76076), (988, 75460), (1001, 74480), (1040, 71687), (1045, 71344), (1064, 70070), (1078, 69160), (1144, 65170), (1232, 60515), (1235, 60368), (1274, 58520), (1330, 56056), (1372, 54340), (1430, 52136), (1456, 51205), (1463, 50960), (1520, 49049), (1540, 48412), (1672, 44590), (1715, 43472), (1729, 43120), (1820, 40964), (1862, 40040), (1960, 38038), (1976, 37730), (2002, 37240), (2090, 35672), (2128, 35035), (2156, 34580), (2288, 32585), (2470, 30184), (2548, 29260), (2660, 28028), (2695, 27664), (2717, 27440), (2744, 27170), (2860, 26068), (2926, 25480), (3080, 24206), (3185, 23408), (3344, 22295), (3430, 21736), (3458, 21560), (3640, 20482), (3724, 20020), (3773, 19760), (3920, 19019), (3952, 18865), (4004, 18620), (4180, 17836), (4312, 17290), (4459, 16720), (4655, 16016), (4940, 15092), (5005, 14896), (5096, 14630), (5320, 14014), (5390, 13832), (5434, 13720), (5488, 13585), (5720, 13034), (5852, 12740), (6160, 12103), (6370, 11704), (6517, 11440), (6860, 10868), (6916, 10780), (7007, 10640), (7280, 10241), (7315, 10192), (7448, 10010), (7546, 9880), (8008, 9310), (8360, 8918), (8624, 8645)]