351939280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 1119928320

約数和(自身を除く): 767989040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 70, 76, 77, 80, 88, 95, 97, 110, 112, 124, 133, 140, 152, 154, 155, 176, 190, 194, 209, 217, 220, 248, 266, 280, 304, 308, 310, 341, 380, 385, 388, 418, 434, 440, 485, 496, 532, 560, 589, 616, 620, 665, 679, 682, 760, 770, 776, 836, 868, 880, 970, 1045, 1064, 1067, 1085, 1178, 1232, 1240, 1330, 1358, 1364, 1463, 1520, 1540, 1552, 1672, 1705, 1736, 1843, 1940, 2090, 2128, 2134, 2170, 2356, 2387, 2480, 2660, 2716, 2728, 2926, 2945, 3007, 3080, 3344, 3395, 3410, 3472, 3686, 3880, 4123, 4180, 4268, 4340, 4712, 4774, 5320, 5335, 5432, 5456, 5852, 5890, 6014, 6160, 6479, 6790, 6820, 7315, 7372, 7469, 7760, 8246, 8360, 8536, 8680, 9215, 9424, 9548, 10640, 10670, 10864, 11704, 11780, 11935, 12028, 12901, 12958, 13580, 13640, 14630, 14744, 14938, 15035, 16492, 16720, 17072, 17360, 18430, 19096, 20273, 20615, 21049, 21340, 23408, 23560, 23870, 24056, 25802, 25916, 27160, 27280, 29260, 29488, 29876, 30070, 32395, 32984, 33077, 36860, 37345, 38192, 40546, 41230, 42098, 42680, 45353, 47120, 47740, 48112, 51604, 51832, 54320, 57133, 58520, 59752, 60140, 64505, 64790, 65968, 66154, 73720, 74690, 81092, 82460, 84196, 85360, 90706, 95480, 101365, 103208, 103664, 105245, 114266, 117040, 119504, 120280, 129010, 129580, 132308, 141911, 147440, 149380, 162184, 164920, 165385, 168392, 181412, 190960, 202730, 206416, 210490, 226765, 228532, 231539, 240560, 258020, 259160, 264616, 283822, 285665, 298760, 324368, 329840, 330770, 336784, 362824, 399931, 405460, 420980, 453530, 457064, 463078, 516040, 518320, 529232, 567644, 571330, 597520, 628463, 661540, 709555, 725648, 799862, 810920, 841960, 907060, 914128, 926156, 1032080, 1135288, 1142660, 1157695, 1256926, 1323080, 1419110, 1599724, 1621840, 1683920, 1814120, 1852312, 1999655, 2270576, 2285320, 2315390, 2513852, 2646160, 2838220, 3142315, 3199448, 3628240, 3704624, 3999310, 4399241, 4570640, 4630780, 5027704, 5676440, 6284630, 6398896, 7998620, 8798482, 9261560, 10055408, 11352880, 12569260, 15997240, 17596964, 18523120, 21996205, 25138520, 31994480, 35193928, 43992410, 50277040, 70387856, 87984820, 175969640, 351939280]

約数ペア:

[(1, 351939280), (2, 175969640), (4, 87984820), (5, 70387856), (7, 50277040), (8, 43992410), (10, 35193928), (11, 31994480), (14, 25138520), (16, 21996205), (19, 18523120), (20, 17596964), (22, 15997240), (28, 12569260), (31, 11352880), (35, 10055408), (38, 9261560), (40, 8798482), (44, 7998620), (55, 6398896), (56, 6284630), (62, 5676440), (70, 5027704), (76, 4630780), (77, 4570640), (80, 4399241), (88, 3999310), (95, 3704624), (97, 3628240), (110, 3199448), (112, 3142315), (124, 2838220), (133, 2646160), (140, 2513852), (152, 2315390), (154, 2285320), (155, 2270576), (176, 1999655), (190, 1852312), (194, 1814120), (209, 1683920), (217, 1621840), (220, 1599724), (248, 1419110), (266, 1323080), (280, 1256926), (304, 1157695), (308, 1142660), (310, 1135288), (341, 1032080), (380, 926156), (385, 914128), (388, 907060), (418, 841960), (434, 810920), (440, 799862), (485, 725648), (496, 709555), (532, 661540), (560, 628463), (589, 597520), (616, 571330), (620, 567644), (665, 529232), (679, 518320), (682, 516040), (760, 463078), (770, 457064), (776, 453530), (836, 420980), (868, 405460), (880, 399931), (970, 362824), (1045, 336784), (1064, 330770), (1067, 329840), (1085, 324368), (1178, 298760), (1232, 285665), (1240, 283822), (1330, 264616), (1358, 259160), (1364, 258020), (1463, 240560), (1520, 231539), (1540, 228532), (1552, 226765), (1672, 210490), (1705, 206416), (1736, 202730), (1843, 190960), (1940, 181412), (2090, 168392), (2128, 165385), (2134, 164920), (2170, 162184), (2356, 149380), (2387, 147440), (2480, 141911), (2660, 132308), (2716, 129580), (2728, 129010), (2926, 120280), (2945, 119504), (3007, 117040), (3080, 114266), (3344, 105245), (3395, 103664), (3410, 103208), (3472, 101365), (3686, 95480), (3880, 90706), (4123, 85360), (4180, 84196), (4268, 82460), (4340, 81092), (4712, 74690), (4774, 73720), (5320, 66154), (5335, 65968), (5432, 64790), (5456, 64505), (5852, 60140), (5890, 59752), (6014, 58520), (6160, 57133), (6479, 54320), (6790, 51832), (6820, 51604), (7315, 48112), (7372, 47740), (7469, 47120), (7760, 45353), (8246, 42680), (8360, 42098), (8536, 41230), (8680, 40546), (9215, 38192), (9424, 37345), (9548, 36860), (10640, 33077), (10670, 32984), (10864, 32395), (11704, 30070), (11780, 29876), (11935, 29488), (12028, 29260), (12901, 27280), (12958, 27160), (13580, 25916), (13640, 25802), (14630, 24056), (14744, 23870), (14938, 23560), (15035, 23408), (16492, 21340), (16720, 21049), (17072, 20615), (17360, 20273), (18430, 19096)]