278358080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 908060160

約数和(自身を除く): 629702080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 79, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 158, 160, 176, 182, 208, 220, 224, 242, 260, 280, 286, 308, 316, 320, 352, 364, 385, 395, 416, 440, 448, 455, 484, 520, 553, 560, 572, 605, 616, 632, 704, 715, 728, 770, 790, 832, 847, 869, 880, 910, 968, 1001, 1027, 1040, 1106, 1120, 1144, 1210, 1232, 1264, 1430, 1456, 1540, 1573, 1580, 1694, 1738, 1760, 1820, 1936, 2002, 2054, 2080, 2212, 2240, 2288, 2420, 2464, 2528, 2765, 2860, 2912, 3080, 3146, 3160, 3388, 3476, 3520, 3640, 3872, 4004, 4108, 4160, 4235, 4345, 4424, 4576, 4840, 4928, 5005, 5056, 5135, 5530, 5720, 5824, 6083, 6160, 6292, 6320, 6776, 6952, 7189, 7280, 7744, 7865, 8008, 8216, 8470, 8690, 8848, 9152, 9559, 9680, 10010, 10270, 11011, 11060, 11297, 11440, 12166, 12320, 12584, 12640, 13552, 13904, 14378, 14560, 15730, 16016, 16432, 16940, 17380, 17696, 19118, 19360, 20020, 20540, 22022, 22120, 22594, 22880, 24332, 24640, 25168, 25280, 27104, 27808, 28756, 29120, 30415, 31460, 32032, 32864, 33880, 34760, 35392, 35945, 38236, 38720, 40040, 41080, 44044, 44240, 45188, 45760, 47795, 48664, 50336, 54208, 55055, 55616, 56485, 57512, 60830, 62920, 64064, 65728, 66913, 67760, 69520, 71890, 76472, 79079, 80080, 82160, 88088, 88480, 90376, 95590, 97328, 100672, 110110, 112970, 115024, 121660, 124267, 125840, 133826, 135520, 139040, 143780, 152944, 158158, 160160, 164320, 176176, 176960, 180752, 191180, 194656, 220220, 225940, 230048, 243320, 248534, 251680, 267652, 271040, 278080, 287560, 305888, 316316, 320320, 328640, 334565, 352352, 361504, 382360, 389312, 395395, 440440, 451880, 460096, 486640, 497068, 503360, 535304, 575120, 611776, 621335, 632632, 669130, 704704, 723008, 764720, 790790, 869869, 880880, 903760, 973280, 994136, 1070608, 1150240, 1242670, 1265264, 1338260, 1529440, 1581580, 1739738, 1761760, 1807520, 1946560, 1988272, 2141216, 2300480, 2485340, 2530528, 2676520, 3058880, 3163160, 3479476, 3523520, 3615040, 3976544, 4282432, 4349345, 4970680, 5061056, 5353040, 6326320, 6958952, 7953088, 8698690, 9941360, 10706080, 12652640, 13917904, 17397380, 19882720, 21412160, 25305280, 27835808, 34794760, 39765440, 55671616, 69589520, 139179040, 278358080]

約数ペア:

[(1, 278358080), (2, 139179040), (4, 69589520), (5, 55671616), (7, 39765440), (8, 34794760), (10, 27835808), (11, 25305280), (13, 21412160), (14, 19882720), (16, 17397380), (20, 13917904), (22, 12652640), (26, 10706080), (28, 9941360), (32, 8698690), (35, 7953088), (40, 6958952), (44, 6326320), (52, 5353040), (55, 5061056), (56, 4970680), (64, 4349345), (65, 4282432), (70, 3976544), (77, 3615040), (79, 3523520), (80, 3479476), (88, 3163160), (91, 3058880), (104, 2676520), (110, 2530528), (112, 2485340), (121, 2300480), (130, 2141216), (140, 1988272), (143, 1946560), (154, 1807520), (158, 1761760), (160, 1739738), (176, 1581580), (182, 1529440), (208, 1338260), (220, 1265264), (224, 1242670), (242, 1150240), (260, 1070608), (280, 994136), (286, 973280), (308, 903760), (316, 880880), (320, 869869), (352, 790790), (364, 764720), (385, 723008), (395, 704704), (416, 669130), (440, 632632), (448, 621335), (455, 611776), (484, 575120), (520, 535304), (553, 503360), (560, 497068), (572, 486640), (605, 460096), (616, 451880), (632, 440440), (704, 395395), (715, 389312), (728, 382360), (770, 361504), (790, 352352), (832, 334565), (847, 328640), (869, 320320), (880, 316316), (910, 305888), (968, 287560), (1001, 278080), (1027, 271040), (1040, 267652), (1106, 251680), (1120, 248534), (1144, 243320), (1210, 230048), (1232, 225940), (1264, 220220), (1430, 194656), (1456, 191180), (1540, 180752), (1573, 176960), (1580, 176176), (1694, 164320), (1738, 160160), (1760, 158158), (1820, 152944), (1936, 143780), (2002, 139040), (2054, 135520), (2080, 133826), (2212, 125840), (2240, 124267), (2288, 121660), (2420, 115024), (2464, 112970), (2528, 110110), (2765, 100672), (2860, 97328), (2912, 95590), (3080, 90376), (3146, 88480), (3160, 88088), (3388, 82160), (3476, 80080), (3520, 79079), (3640, 76472), (3872, 71890), (4004, 69520), (4108, 67760), (4160, 66913), (4235, 65728), (4345, 64064), (4424, 62920), (4576, 60830), (4840, 57512), (4928, 56485), (5005, 55616), (5056, 55055), (5135, 54208), (5530, 50336), (5720, 48664), (5824, 47795), (6083, 45760), (6160, 45188), (6292, 44240), (6320, 44044), (6776, 41080), (6952, 40040), (7189, 38720), (7280, 38236), (7744, 35945), (7865, 35392), (8008, 34760), (8216, 33880), (8470, 32864), (8690, 32032), (8848, 31460), (9152, 30415), (9559, 29120), (9680, 28756), (10010, 27808), (10270, 27104), (11011, 25280), (11060, 25168), (11297, 24640), (11440, 24332), (12166, 22880), (12320, 22594), (12584, 22120), (12640, 22022), (13552, 20540), (13904, 20020), (14378, 19360), (14560, 19118), (15730, 17696), (16016, 17380), (16432, 16940)]