181323030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 548425728

約数和(自身を除く): 367102698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 49, 62, 69, 70, 93, 98, 105, 115, 138, 147, 155, 161, 173, 186, 210, 217, 230, 245, 294, 310, 322, 345, 346, 434, 465, 483, 490, 519, 651, 690, 713, 735, 805, 865, 930, 966, 1038, 1085, 1127, 1211, 1302, 1426, 1470, 1519, 1610, 1730, 2139, 2170, 2254, 2415, 2422, 2595, 3038, 3255, 3381, 3565, 3633, 3979, 4278, 4557, 4830, 4991, 5190, 5363, 5635, 6055, 6510, 6762, 7130, 7266, 7595, 7958, 8477, 9114, 9982, 10695, 10726, 11270, 11937, 12110, 14973, 15190, 16089, 16905, 16954, 18165, 19895, 21390, 22785, 23874, 24955, 25431, 26815, 27853, 29946, 32178, 33810, 34937, 36330, 37541, 39790, 42385, 45570, 49910, 50862, 53630, 55706, 59685, 69874, 74865, 75082, 80445, 83559, 84770, 104811, 112623, 119370, 123349, 127155, 139265, 149730, 160890, 167118, 174685, 187705, 194971, 209622, 225246, 246698, 254310, 262787, 278530, 349370, 370047, 375410, 389942, 417795, 524055, 525574, 563115, 584913, 616745, 740094, 788361, 835590, 863443, 974855, 1048110, 1126230, 1169826, 1233490, 1313935, 1576722, 1726886, 1850235, 1949710, 2590329, 2627870, 2924565, 3700470, 3941805, 4317215, 5180658, 5849130, 6044101, 7883610, 8634430, 12088202, 12951645, 18132303, 25903290, 30220505, 36264606, 60441010, 90661515, 181323030]

約数ペア:

[(1, 181323030), (2, 90661515), (3, 60441010), (5, 36264606), (6, 30220505), (7, 25903290), (10, 18132303), (14, 12951645), (15, 12088202), (21, 8634430), (23, 7883610), (30, 6044101), (31, 5849130), (35, 5180658), (42, 4317215), (46, 3941805), (49, 3700470), (62, 2924565), (69, 2627870), (70, 2590329), (93, 1949710), (98, 1850235), (105, 1726886), (115, 1576722), (138, 1313935), (147, 1233490), (155, 1169826), (161, 1126230), (173, 1048110), (186, 974855), (210, 863443), (217, 835590), (230, 788361), (245, 740094), (294, 616745), (310, 584913), (322, 563115), (345, 525574), (346, 524055), (434, 417795), (465, 389942), (483, 375410), (490, 370047), (519, 349370), (651, 278530), (690, 262787), (713, 254310), (735, 246698), (805, 225246), (865, 209622), (930, 194971), (966, 187705), (1038, 174685), (1085, 167118), (1127, 160890), (1211, 149730), (1302, 139265), (1426, 127155), (1470, 123349), (1519, 119370), (1610, 112623), (1730, 104811), (2139, 84770), (2170, 83559), (2254, 80445), (2415, 75082), (2422, 74865), (2595, 69874), (3038, 59685), (3255, 55706), (3381, 53630), (3565, 50862), (3633, 49910), (3979, 45570), (4278, 42385), (4557, 39790), (4830, 37541), (4991, 36330), (5190, 34937), (5363, 33810), (5635, 32178), (6055, 29946), (6510, 27853), (6762, 26815), (7130, 25431), (7266, 24955), (7595, 23874), (7958, 22785), (8477, 21390), (9114, 19895), (9982, 18165), (10695, 16954), (10726, 16905), (11270, 16089), (11937, 15190), (12110, 14973)]