127727880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 472780800

約数和(自身を除く): 345052920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 60, 70, 76, 84, 95, 105, 106, 114, 120, 133, 140, 151, 152, 159, 168, 190, 210, 212, 228, 265, 266, 280, 285, 302, 318, 371, 380, 399, 420, 424, 453, 456, 530, 532, 570, 604, 636, 665, 742, 755, 760, 795, 798, 840, 906, 1007, 1057, 1060, 1064, 1113, 1140, 1208, 1272, 1330, 1484, 1510, 1590, 1596, 1812, 1855, 1995, 2014, 2114, 2120, 2226, 2265, 2280, 2660, 2869, 2968, 3020, 3021, 3171, 3180, 3192, 3624, 3710, 3990, 4028, 4228, 4452, 4530, 5035, 5285, 5320, 5565, 5738, 6040, 6042, 6342, 6360, 7049, 7420, 7980, 8003, 8056, 8456, 8607, 8904, 9060, 10070, 10570, 11130, 11476, 12084, 12684, 14098, 14345, 14840, 15105, 15855, 15960, 16006, 17214, 18120, 20083, 20140, 21140, 21147, 22260, 22952, 24009, 24168, 25368, 28196, 28690, 30210, 31710, 32012, 34428, 35245, 40015, 40166, 40280, 42280, 42294, 43035, 44520, 48018, 56021, 56392, 57380, 60249, 60420, 63420, 64024, 68856, 70490, 80030, 80332, 84588, 86070, 96036, 100415, 105735, 112042, 114760, 120045, 120498, 120840, 126840, 140980, 152057, 160060, 160664, 168063, 169176, 172140, 192072, 200830, 211470, 224084, 240090, 240996, 280105, 281960, 301245, 304114, 320120, 336126, 344280, 401660, 422940, 448168, 456171, 480180, 481992, 560210, 602490, 608228, 672252, 760285, 803320, 840315, 845880, 912342, 960360, 1064399, 1120420, 1204980, 1216456, 1344504, 1520570, 1680630, 1824684, 2128798, 2240840, 2280855, 2409960, 3041140, 3193197, 3361260, 3649368, 4257596, 4561710, 5321995, 6082280, 6386394, 6722520, 8515192, 9123420, 10643990, 12772788, 15965985, 18246840, 21287980, 25545576, 31931970, 42575960, 63863940, 127727880]

約数ペア:

[(1, 127727880), (2, 63863940), (3, 42575960), (4, 31931970), (5, 25545576), (6, 21287980), (7, 18246840), (8, 15965985), (10, 12772788), (12, 10643990), (14, 9123420), (15, 8515192), (19, 6722520), (20, 6386394), (21, 6082280), (24, 5321995), (28, 4561710), (30, 4257596), (35, 3649368), (38, 3361260), (40, 3193197), (42, 3041140), (53, 2409960), (56, 2280855), (57, 2240840), (60, 2128798), (70, 1824684), (76, 1680630), (84, 1520570), (95, 1344504), (105, 1216456), (106, 1204980), (114, 1120420), (120, 1064399), (133, 960360), (140, 912342), (151, 845880), (152, 840315), (159, 803320), (168, 760285), (190, 672252), (210, 608228), (212, 602490), (228, 560210), (265, 481992), (266, 480180), (280, 456171), (285, 448168), (302, 422940), (318, 401660), (371, 344280), (380, 336126), (399, 320120), (420, 304114), (424, 301245), (453, 281960), (456, 280105), (530, 240996), (532, 240090), (570, 224084), (604, 211470), (636, 200830), (665, 192072), (742, 172140), (755, 169176), (760, 168063), (795, 160664), (798, 160060), (840, 152057), (906, 140980), (1007, 126840), (1057, 120840), (1060, 120498), (1064, 120045), (1113, 114760), (1140, 112042), (1208, 105735), (1272, 100415), (1330, 96036), (1484, 86070), (1510, 84588), (1590, 80332), (1596, 80030), (1812, 70490), (1855, 68856), (1995, 64024), (2014, 63420), (2114, 60420), (2120, 60249), (2226, 57380), (2265, 56392), (2280, 56021), (2660, 48018), (2869, 44520), (2968, 43035), (3020, 42294), (3021, 42280), (3171, 40280), (3180, 40166), (3192, 40015), (3624, 35245), (3710, 34428), (3990, 32012), (4028, 31710), (4228, 30210), (4452, 28690), (4530, 28196), (5035, 25368), (5285, 24168), (5320, 24009), (5565, 22952), (5738, 22260), (6040, 21147), (6042, 21140), (6342, 20140), (6360, 20083), (7049, 18120), (7420, 17214), (7980, 16006), (8003, 15960), (8056, 15855), (8456, 15105), (8607, 14840), (8904, 14345), (9060, 14098), (10070, 12684), (10570, 12084), (11130, 11476)]