138613620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 417912768

約数和(自身を除く): 279299148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 67, 82, 87, 116, 123, 134, 145, 164, 174, 201, 205, 246, 268, 290, 335, 348, 402, 410, 435, 492, 580, 615, 670, 804, 820, 841, 870, 1005, 1189, 1230, 1340, 1682, 1740, 1943, 2010, 2378, 2460, 2523, 2747, 3364, 3567, 3886, 4020, 4205, 4756, 5046, 5494, 5829, 5945, 7134, 7772, 8241, 8410, 9715, 10092, 10988, 11658, 11890, 12615, 13735, 14268, 16482, 16820, 17835, 19430, 23316, 23780, 25230, 27470, 29145, 32964, 34481, 35670, 38860, 41205, 50460, 54940, 56347, 58290, 68962, 71340, 79663, 82410, 103443, 112694, 116580, 137924, 159326, 164820, 169041, 172405, 206886, 225388, 238989, 281735, 318652, 338082, 344810, 398315, 413772, 477978, 517215, 563470, 676164, 689620, 796630, 845205, 955956, 1034430, 1126940, 1194945, 1593260, 1690410, 2068860, 2310227, 2389890, 3380820, 4620454, 4779780, 6930681, 9240908, 11551135, 13861362, 23102270, 27722724, 34653405, 46204540, 69306810, 138613620]

約数ペア:

[(1, 138613620), (2, 69306810), (3, 46204540), (4, 34653405), (5, 27722724), (6, 23102270), (10, 13861362), (12, 11551135), (15, 9240908), (20, 6930681), (29, 4779780), (30, 4620454), (41, 3380820), (58, 2389890), (60, 2310227), (67, 2068860), (82, 1690410), (87, 1593260), (116, 1194945), (123, 1126940), (134, 1034430), (145, 955956), (164, 845205), (174, 796630), (201, 689620), (205, 676164), (246, 563470), (268, 517215), (290, 477978), (335, 413772), (348, 398315), (402, 344810), (410, 338082), (435, 318652), (492, 281735), (580, 238989), (615, 225388), (670, 206886), (804, 172405), (820, 169041), (841, 164820), (870, 159326), (1005, 137924), (1189, 116580), (1230, 112694), (1340, 103443), (1682, 82410), (1740, 79663), (1943, 71340), (2010, 68962), (2378, 58290), (2460, 56347), (2523, 54940), (2747, 50460), (3364, 41205), (3567, 38860), (3886, 35670), (4020, 34481), (4205, 32964), (4756, 29145), (5046, 27470), (5494, 25230), (5829, 23780), (5945, 23316), (7134, 19430), (7772, 17835), (8241, 16820), (8410, 16482), (9715, 14268), (10092, 13735), (10988, 12615), (11658, 11890)]