2747697920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10271}}^1$

素因数の和:10322

約数の個数: 144

約数和(自身を含む): 7558548480

約数和(自身を除く): 4810850560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2432, 2816, 3040, 3344, 3520, 4180, 4864, 6080, 6688, 7040, 8360, 10271, 12160, 13376, 14080, 16720, 20542, 24320, 26752, 33440, 41084, 51355, 53504, 66880, 82168, 102710, 112981, 133760, 164336, 195149, 205420, 225962, 267520, 328672, 390298, 410840, 451924, 564905, 657344, 780596, 821680, 903848, 975745, 1129810, 1314688, 1561192, 1643360, 1807696, 1951490, 2146639, 2259620, 2629376, 3122384, 3286720, 3615392, 3902980, 4293278, 4519240, 6244768, 6573440, 7230784, 7805960, 8586556, 9038480, 10733195, 12489536, 13146880, 14461568, 15611920, 17173112, 18076960, 21466390, 24979072, 28923136, 31223840, 34346224, 36153920, 42932780, 49958144, 62447680, 68692448, 72307840, 85865560, 124895360, 137384896, 144615680, 171731120, 249790720, 274769792, 343462240, 549539584, 686924480, 1373848960, 2747697920]

約数ペア:

[(1, 2747697920), (2, 1373848960), (4, 686924480), (5, 549539584), (8, 343462240), (10, 274769792), (11, 249790720), (16, 171731120), (19, 144615680), (20, 137384896), (22, 124895360), (32, 85865560), (38, 72307840), (40, 68692448), (44, 62447680), (55, 49958144), (64, 42932780), (76, 36153920), (80, 34346224), (88, 31223840), (95, 28923136), (110, 24979072), (128, 21466390), (152, 18076960), (160, 17173112), (176, 15611920), (190, 14461568), (209, 13146880), (220, 12489536), (256, 10733195), (304, 9038480), (320, 8586556), (352, 7805960), (380, 7230784), (418, 6573440), (440, 6244768), (608, 4519240), (640, 4293278), (704, 3902980), (760, 3615392), (836, 3286720), (880, 3122384), (1045, 2629376), (1216, 2259620), (1280, 2146639), (1408, 1951490), (1520, 1807696), (1672, 1643360), (1760, 1561192), (2090, 1314688), (2432, 1129810), (2816, 975745), (3040, 903848), (3344, 821680), (3520, 780596), (4180, 657344), (4864, 564905), (6080, 451924), (6688, 410840), (7040, 390298), (8360, 328672), (10271, 267520), (12160, 225962), (13376, 205420), (14080, 195149), (16720, 164336), (20542, 133760), (24320, 112981), (26752, 102710), (33440, 82168), (41084, 66880), (51355, 53504)]