123438861690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{16381}}^1$

素因数の和:16644

約数の個数: 128

約数和(自身を含む): 315691886592

約数和(自身を除く): 192253024902

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 163, 201, 230, 326, 335, 345, 402, 489, 670, 690, 815, 978, 1005, 1541, 1630, 2010, 2445, 3082, 3749, 4623, 4890, 7498, 7705, 9246, 10921, 11247, 15410, 16381, 18745, 21842, 22494, 23115, 32762, 32763, 37490, 46230, 49143, 54605, 56235, 65526, 81905, 98286, 109210, 112470, 163810, 163815, 245715, 251183, 327630, 376763, 491430, 502366, 753526, 753549, 1097527, 1130289, 1255915, 1507098, 1883815, 2195054, 2260578, 2511830, 2670103, 3292581, 3767630, 3767745, 5340206, 5487635, 5651445, 6585162, 7535490, 8010309, 10975270, 11302890, 13350515, 16020618, 16462905, 25243121, 26701030, 32925810, 40051545, 50486242, 61412369, 75729363, 80103090, 122824738, 126215605, 151458726, 178896901, 184237107, 252431210, 307061845, 357793802, 368474214, 378646815, 536690703, 614123690, 757293630, 894484505, 921185535, 1073381406, 1788969010, 1842371070, 2683453515, 4114628723, 5366907030, 8229257446, 12343886169, 20573143615, 24687772338, 41146287230, 61719430845, 123438861690]

約数ペア:

[(1, 123438861690), (2, 61719430845), (3, 41146287230), (5, 24687772338), (6, 20573143615), (10, 12343886169), (15, 8229257446), (23, 5366907030), (30, 4114628723), (46, 2683453515), (67, 1842371070), (69, 1788969010), (115, 1073381406), (134, 921185535), (138, 894484505), (163, 757293630), (201, 614123690), (230, 536690703), (326, 378646815), (335, 368474214), (345, 357793802), (402, 307061845), (489, 252431210), (670, 184237107), (690, 178896901), (815, 151458726), (978, 126215605), (1005, 122824738), (1541, 80103090), (1630, 75729363), (2010, 61412369), (2445, 50486242), (3082, 40051545), (3749, 32925810), (4623, 26701030), (4890, 25243121), (7498, 16462905), (7705, 16020618), (9246, 13350515), (10921, 11302890), (11247, 10975270), (15410, 8010309), (16381, 7535490), (18745, 6585162), (21842, 5651445), (22494, 5487635), (23115, 5340206), (32762, 3767745), (32763, 3767630), (37490, 3292581), (46230, 2670103), (49143, 2511830), (54605, 2260578), (56235, 2195054), (65526, 1883815), (81905, 1507098), (98286, 1255915), (109210, 1130289), (112470, 1097527), (163810, 753549), (163815, 753526), (245715, 502366), (251183, 491430), (327630, 376763)]