247029257340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1\times {\mathrm{12791}}^1$

素因数の和:18472

約数の個数: 144

約数和(自身を含む): 788961438720

約数和(自身を除く): 541932181380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5647, 11294, 12791, 16941, 22588, 25582, 28235, 33882, 38373, 50823, 51164, 56470, 63955, 67764, 76746, 84705, 101646, 107293, 112940, 115119, 127910, 153492, 169410, 191865, 203292, 214586, 230238, 243029, 254115, 255820, 321879, 338820, 383730, 429172, 460476, 486058, 508230, 536465, 575595, 643758, 729087, 767460, 965637, 972116, 1016460, 1072930, 1151190, 1215145, 1287516, 1458174, 1609395, 1931274, 2145860, 2187261, 2302380, 2430290, 2916348, 3218790, 3645435, 3862548, 4374522, 4828185, 4860580, 6437580, 7290870, 8749044, 9656370, 10936305, 14581740, 19312740, 21872610, 43745220, 72230777, 144461554, 216692331, 288923108, 361153885, 433384662, 650076993, 722307770, 866769324, 1083461655, 1300153986, 1372384763, 1444615540, 2166923310, 2600307972, 2744769526, 3250384965, 4117154289, 4333846620, 5489539052, 6500769930, 6861923815, 8234308578, 12351462867, 13001539860, 13723847630, 16468617156, 20585771445, 24702925734, 27447695260, 41171542890, 49405851468, 61757314335, 82343085780, 123514628670, 247029257340]

約数ペア:

[(1, 247029257340), (2, 123514628670), (3, 82343085780), (4, 61757314335), (5, 49405851468), (6, 41171542890), (9, 27447695260), (10, 24702925734), (12, 20585771445), (15, 16468617156), (18, 13723847630), (19, 13001539860), (20, 12351462867), (30, 8234308578), (36, 6861923815), (38, 6500769930), (45, 5489539052), (57, 4333846620), (60, 4117154289), (76, 3250384965), (90, 2744769526), (95, 2600307972), (114, 2166923310), (171, 1444615540), (180, 1372384763), (190, 1300153986), (228, 1083461655), (285, 866769324), (342, 722307770), (380, 650076993), (570, 433384662), (684, 361153885), (855, 288923108), (1140, 216692331), (1710, 144461554), (3420, 72230777), (5647, 43745220), (11294, 21872610), (12791, 19312740), (16941, 14581740), (22588, 10936305), (25582, 9656370), (28235, 8749044), (33882, 7290870), (38373, 6437580), (50823, 4860580), (51164, 4828185), (56470, 4374522), (63955, 3862548), (67764, 3645435), (76746, 3218790), (84705, 2916348), (101646, 2430290), (107293, 2302380), (112940, 2187261), (115119, 2145860), (127910, 1931274), (153492, 1609395), (169410, 1458174), (191865, 1287516), (203292, 1215145), (214586, 1151190), (230238, 1072930), (243029, 1016460), (254115, 972116), (255820, 965637), (321879, 767460), (338820, 729087), (383730, 643758), (429172, 575595), (460476, 536465), (486058, 508230)]