168840287784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{7723}}^1$

素因数の和:8525

約数の個数: 256

約数和(自身を含む): 565026048000

約数和(自身を除く): 396185760216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 761, 798, 1026, 1064, 1197, 1368, 1512, 1522, 1596, 2052, 2283, 2394, 3044, 3192, 3591, 4104, 4566, 4788, 5327, 6088, 6849, 7182, 7723, 9132, 9576, 10654, 13698, 14364, 14459, 15446, 15981, 18264, 20547, 21308, 23169, 27396, 28728, 28918, 30892, 31962, 41094, 42616, 43377, 46338, 47943, 54061, 54792, 57836, 61784, 63924, 69507, 82188, 86754, 92676, 95886, 101213, 108122, 115672, 127848, 130131, 139014, 143829, 146737, 162183, 164376, 173508, 185352, 191772, 202426, 208521, 216244, 260262, 278028, 287658, 293474, 303639, 324366, 347016, 383544, 390393, 404852, 417042, 432488, 440211, 486549, 520524, 556056, 575316, 586948, 607278, 648732, 780786, 809704, 834084, 880422, 910917, 973098, 1027159, 1041048, 1150632, 1173896, 1214556, 1297464, 1320633, 1459647, 1561572, 1668168, 1760844, 1821834, 1946196, 2054318, 2429112, 2641266, 2732751, 2919294, 3081477, 3123144, 3521688, 3643668, 3892392, 3961899, 4108636, 5282532, 5465502, 5838588, 5877203, 6162954, 7287336, 7923798, 8217272, 9244431, 10565064, 10931004, 11677176, 11754406, 12325908, 15847596, 17631609, 18488862, 21862008, 23508812, 24651816, 27733293, 31695192, 35263218, 36977724, 41140421, 47017624, 52894827, 55466586, 70526436, 73955448, 82280842, 105789654, 110933172, 111666857, 123421263, 141052872, 158684481, 164561684, 211579308, 221866344, 223333714, 246842526, 317368962, 329123368, 335000571, 370263789, 423158616, 446667428, 493685052, 634737924, 670001142, 740527578, 781667999, 893334856, 987370104, 1005001713, 1110791367, 1269475848, 1340002284, 1481055156, 1563335998, 2010003426, 2221582734, 2345003997, 2680004568, 2962110312, 3015005139, 3126671996, 4020006852, 4443165468, 4690007994, 6030010278, 6253343992, 7035011991, 8040013704, 8886330936, 9380015988, 12060020556, 14070023982, 18760031976, 21105035973, 24120041112, 28140047964, 42210071946, 56280095928, 84420143892, 168840287784]

約数ペア:

[(1, 168840287784), (2, 84420143892), (3, 56280095928), (4, 42210071946), (6, 28140047964), (7, 24120041112), (8, 21105035973), (9, 18760031976), (12, 14070023982), (14, 12060020556), (18, 9380015988), (19, 8886330936), (21, 8040013704), (24, 7035011991), (27, 6253343992), (28, 6030010278), (36, 4690007994), (38, 4443165468), (42, 4020006852), (54, 3126671996), (56, 3015005139), (57, 2962110312), (63, 2680004568), (72, 2345003997), (76, 2221582734), (84, 2010003426), (108, 1563335998), (114, 1481055156), (126, 1340002284), (133, 1269475848), (152, 1110791367), (168, 1005001713), (171, 987370104), (189, 893334856), (216, 781667999), (228, 740527578), (252, 670001142), (266, 634737924), (342, 493685052), (378, 446667428), (399, 423158616), (456, 370263789), (504, 335000571), (513, 329123368), (532, 317368962), (684, 246842526), (756, 223333714), (761, 221866344), (798, 211579308), (1026, 164561684), (1064, 158684481), (1197, 141052872), (1368, 123421263), (1512, 111666857), (1522, 110933172), (1596, 105789654), (2052, 82280842), (2283, 73955448), (2394, 70526436), (3044, 55466586), (3192, 52894827), (3591, 47017624), (4104, 41140421), (4566, 36977724), (4788, 35263218), (5327, 31695192), (6088, 27733293), (6849, 24651816), (7182, 23508812), (7723, 21862008), (9132, 18488862), (9576, 17631609), (10654, 15847596), (13698, 12325908), (14364, 11754406), (14459, 11677176), (15446, 10931004), (15981, 10565064), (18264, 9244431), (20547, 8217272), (21308, 7923798), (23169, 7287336), (27396, 6162954), (28728, 5877203), (28918, 5838588), (30892, 5465502), (31962, 5282532), (41094, 4108636), (42616, 3961899), (43377, 3892392), (46338, 3643668), (47943, 3521688), (54061, 3123144), (54792, 3081477), (57836, 2919294), (61784, 2732751), (63924, 2641266), (69507, 2429112), (82188, 2054318), (86754, 1946196), (92676, 1821834), (95886, 1760844), (101213, 1668168), (108122, 1561572), (115672, 1459647), (127848, 1320633), (130131, 1297464), (139014, 1214556), (143829, 1173896), (146737, 1150632), (162183, 1041048), (164376, 1027159), (173508, 973098), (185352, 910917), (191772, 880422), (202426, 834084), (208521, 809704), (216244, 780786), (260262, 648732), (278028, 607278), (287658, 586948), (293474, 575316), (303639, 556056), (324366, 520524), (347016, 486549), (383544, 440211), (390393, 432488), (404852, 417042)]