124961220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 406446768

約数和(自身を除く): 281485548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 291, 306, 340, 388, 421, 485, 510, 582, 612, 765, 842, 873, 970, 1020, 1164, 1263, 1455, 1530, 1649, 1684, 1746, 1940, 2105, 2526, 2910, 3060, 3298, 3492, 3789, 4210, 4365, 4947, 5052, 5820, 6315, 6596, 7157, 7578, 8245, 8420, 8730, 9894, 12630, 14314, 14841, 15156, 16490, 17460, 18945, 19788, 21471, 24735, 25260, 28628, 29682, 32980, 35785, 37890, 40837, 42942, 49470, 59364, 64413, 71570, 74205, 75780, 81674, 85884, 98940, 107355, 122511, 128826, 143140, 148410, 163348, 204185, 214710, 245022, 257652, 296820, 322065, 367533, 408370, 429420, 490044, 612555, 644130, 694229, 735066, 816740, 1225110, 1288260, 1388458, 1470132, 1837665, 2082687, 2450220, 2776916, 3471145, 3675330, 4165374, 6248061, 6942290, 7350660, 8330748, 10413435, 12496122, 13884580, 20826870, 24992244, 31240305, 41653740, 62480610, 124961220]

約数ペア:

[(1, 124961220), (2, 62480610), (3, 41653740), (4, 31240305), (5, 24992244), (6, 20826870), (9, 13884580), (10, 12496122), (12, 10413435), (15, 8330748), (17, 7350660), (18, 6942290), (20, 6248061), (30, 4165374), (34, 3675330), (36, 3471145), (45, 2776916), (51, 2450220), (60, 2082687), (68, 1837665), (85, 1470132), (90, 1388458), (97, 1288260), (102, 1225110), (153, 816740), (170, 735066), (180, 694229), (194, 644130), (204, 612555), (255, 490044), (291, 429420), (306, 408370), (340, 367533), (388, 322065), (421, 296820), (485, 257652), (510, 245022), (582, 214710), (612, 204185), (765, 163348), (842, 148410), (873, 143140), (970, 128826), (1020, 122511), (1164, 107355), (1263, 98940), (1455, 85884), (1530, 81674), (1649, 75780), (1684, 74205), (1746, 71570), (1940, 64413), (2105, 59364), (2526, 49470), (2910, 42942), (3060, 40837), (3298, 37890), (3492, 35785), (3789, 32980), (4210, 29682), (4365, 28628), (4947, 25260), (5052, 24735), (5820, 21471), (6315, 19788), (6596, 18945), (7157, 17460), (7578, 16490), (8245, 15156), (8420, 14841), (8730, 14314), (9894, 12630)]