402074960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 320

約数和(自身を含む): 1234206720

約数和(自身を除く): 832131760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 31, 35, 38, 40, 46, 53, 56, 62, 70, 76, 80, 92, 95, 106, 112, 115, 124, 133, 140, 152, 155, 161, 184, 190, 212, 217, 230, 248, 265, 266, 280, 304, 310, 322, 368, 371, 380, 424, 434, 437, 460, 496, 530, 532, 560, 589, 620, 644, 665, 713, 742, 760, 805, 848, 868, 874, 920, 1007, 1060, 1064, 1085, 1178, 1219, 1240, 1288, 1330, 1426, 1484, 1520, 1610, 1643, 1736, 1748, 1840, 1855, 2014, 2120, 2128, 2170, 2185, 2356, 2438, 2480, 2576, 2660, 2852, 2945, 2968, 3059, 3220, 3286, 3472, 3496, 3565, 3710, 4028, 4123, 4240, 4340, 4370, 4712, 4876, 4991, 5035, 5320, 5704, 5890, 5936, 6095, 6118, 6440, 6572, 6992, 7049, 7130, 7420, 8056, 8215, 8246, 8533, 8680, 8740, 9424, 9752, 9982, 10070, 10640, 11408, 11501, 11780, 12190, 12236, 12880, 13144, 13547, 14098, 14260, 14840, 15295, 16112, 16430, 16492, 17066, 17360, 17480, 19504, 19964, 20140, 20615, 23002, 23161, 23560, 24380, 24472, 24955, 26288, 27094, 28196, 28520, 29680, 30590, 31217, 32860, 32984, 34132, 34960, 35245, 37789, 39928, 40280, 41230, 42665, 46004, 46322, 47120, 48760, 48944, 49910, 54188, 56392, 57040, 57505, 61180, 62434, 65720, 65968, 67735, 68264, 70490, 75578, 79856, 80560, 82460, 85330, 92008, 92644, 94829, 97520, 99820, 108376, 112784, 115010, 115805, 122360, 124868, 131440, 135470, 136528, 140980, 151156, 156085, 162127, 164920, 170660, 184016, 185288, 188945, 189658, 199640, 216752, 218519, 230020, 231610, 244720, 249736, 264523, 270940, 281960, 302312, 312170, 324254, 329840, 341320, 370576, 377890, 379316, 399280, 437038, 460040, 463220, 474145, 499472, 529046, 541880, 563920, 604624, 624340, 648508, 682640, 717991, 755780, 758632, 810635, 874076, 920080, 926440, 948290, 1058092, 1083760, 1092595, 1248680, 1297016, 1322615, 1435982, 1511560, 1517264, 1621270, 1748152, 1852880, 1896580, 2116184, 2185190, 2497360, 2594032, 2645230, 2871964, 3023120, 3242540, 3496304, 3589955, 3793160, 4232368, 4370380, 5025937, 5290460, 5743928, 6485080, 7179910, 7586320, 8740760, 10051874, 10580920, 11487856, 12970160, 14359820, 17481520, 20103748, 21161840, 25129685, 28719640, 40207496, 50259370, 57439280, 80414992, 100518740, 201037480, 402074960]

約数ペア:

[(1, 402074960), (2, 201037480), (4, 100518740), (5, 80414992), (7, 57439280), (8, 50259370), (10, 40207496), (14, 28719640), (16, 25129685), (19, 21161840), (20, 20103748), (23, 17481520), (28, 14359820), (31, 12970160), (35, 11487856), (38, 10580920), (40, 10051874), (46, 8740760), (53, 7586320), (56, 7179910), (62, 6485080), (70, 5743928), (76, 5290460), (80, 5025937), (92, 4370380), (95, 4232368), (106, 3793160), (112, 3589955), (115, 3496304), (124, 3242540), (133, 3023120), (140, 2871964), (152, 2645230), (155, 2594032), (161, 2497360), (184, 2185190), (190, 2116184), (212, 1896580), (217, 1852880), (230, 1748152), (248, 1621270), (265, 1517264), (266, 1511560), (280, 1435982), (304, 1322615), (310, 1297016), (322, 1248680), (368, 1092595), (371, 1083760), (380, 1058092), (424, 948290), (434, 926440), (437, 920080), (460, 874076), (496, 810635), (530, 758632), (532, 755780), (560, 717991), (589, 682640), (620, 648508), (644, 624340), (665, 604624), (713, 563920), (742, 541880), (760, 529046), (805, 499472), (848, 474145), (868, 463220), (874, 460040), (920, 437038), (1007, 399280), (1060, 379316), (1064, 377890), (1085, 370576), (1178, 341320), (1219, 329840), (1240, 324254), (1288, 312170), (1330, 302312), (1426, 281960), (1484, 270940), (1520, 264523), (1610, 249736), (1643, 244720), (1736, 231610), (1748, 230020), (1840, 218519), (1855, 216752), (2014, 199640), (2120, 189658), (2128, 188945), (2170, 185288), (2185, 184016), (2356, 170660), (2438, 164920), (2480, 162127), (2576, 156085), (2660, 151156), (2852, 140980), (2945, 136528), (2968, 135470), (3059, 131440), (3220, 124868), (3286, 122360), (3472, 115805), (3496, 115010), (3565, 112784), (3710, 108376), (4028, 99820), (4123, 97520), (4240, 94829), (4340, 92644), (4370, 92008), (4712, 85330), (4876, 82460), (4991, 80560), (5035, 79856), (5320, 75578), (5704, 70490), (5890, 68264), (5936, 67735), (6095, 65968), (6118, 65720), (6440, 62434), (6572, 61180), (6992, 57505), (7049, 57040), (7130, 56392), (7420, 54188), (8056, 49910), (8215, 48944), (8246, 48760), (8533, 47120), (8680, 46322), (8740, 46004), (9424, 42665), (9752, 41230), (9982, 40280), (10070, 39928), (10640, 37789), (11408, 35245), (11501, 34960), (11780, 34132), (12190, 32984), (12236, 32860), (12880, 31217), (13144, 30590), (13547, 29680), (14098, 28520), (14260, 28196), (14840, 27094), (15295, 26288), (16112, 24955), (16430, 24472), (16492, 24380), (17066, 23560), (17360, 23161), (17480, 23002), (19504, 20615), (19964, 20140)]