31418285920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2309}}^1\times {\mathrm{12149}}^1$

素因数の和:14480

約数の個数: 96

約数和(自身を含む): 84873096000

約数和(自身を除く): 53454810080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2309, 4618, 9236, 11545, 12149, 16163, 18472, 23090, 24298, 32326, 36944, 46180, 48596, 60745, 64652, 73888, 80815, 85043, 92360, 97192, 121490, 129304, 161630, 170086, 184720, 194384, 242980, 258608, 323260, 340172, 369440, 388768, 425215, 485960, 517216, 646520, 680344, 850430, 971920, 1293040, 1360688, 1700860, 1943840, 2586080, 2721376, 3401720, 6803440, 13606880, 28052041, 56104082, 112208164, 140260205, 196364287, 224416328, 280520410, 392728574, 448832656, 561040820, 785457148, 897665312, 981821435, 1122081640, 1570914296, 1963642870, 2244163280, 3141828592, 3927285740, 4488326560, 6283657184, 7854571480, 15709142960, 31418285920]

約数ペア:

[(1, 31418285920), (2, 15709142960), (4, 7854571480), (5, 6283657184), (7, 4488326560), (8, 3927285740), (10, 3141828592), (14, 2244163280), (16, 1963642870), (20, 1570914296), (28, 1122081640), (32, 981821435), (35, 897665312), (40, 785457148), (56, 561040820), (70, 448832656), (80, 392728574), (112, 280520410), (140, 224416328), (160, 196364287), (224, 140260205), (280, 112208164), (560, 56104082), (1120, 28052041), (2309, 13606880), (4618, 6803440), (9236, 3401720), (11545, 2721376), (12149, 2586080), (16163, 1943840), (18472, 1700860), (23090, 1360688), (24298, 1293040), (32326, 971920), (36944, 850430), (46180, 680344), (48596, 646520), (60745, 517216), (64652, 485960), (73888, 425215), (80815, 388768), (85043, 369440), (92360, 340172), (97192, 323260), (121490, 258608), (129304, 242980), (161630, 194384), (170086, 184720)]