81564665760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{24767}}^1$

素因数の和:27075

約数の個数: 144

約数和(自身を含む): 278472370176

約数和(自身を除く): 196907704416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2287, 4574, 6861, 9148, 11435, 13722, 18296, 20583, 22870, 24767, 27444, 34305, 36592, 41166, 45740, 49534, 54888, 68610, 73184, 74301, 82332, 91480, 99068, 102915, 109776, 123835, 137220, 148602, 164664, 182960, 198136, 205830, 219552, 222903, 247670, 274440, 297204, 329328, 365920, 371505, 396272, 411660, 445806, 495340, 548880, 594408, 658656, 743010, 792544, 823320, 891612, 990680, 1097760, 1114515, 1188816, 1486020, 1646640, 1783224, 1981360, 2229030, 2377632, 2972040, 3293280, 3566448, 3962720, 4458060, 5944080, 7132896, 8916120, 11888160, 17832240, 35664480, 56642129, 113284258, 169926387, 226568516, 283210645, 339852774, 453137032, 509779161, 566421290, 679705548, 849631935, 906274064, 1019558322, 1132842580, 1359411096, 1699263870, 1812548128, 2039116644, 2265685160, 2548895805, 2718822192, 3398527740, 4078233288, 4531370320, 5097791610, 5437644384, 6797055480, 8156466576, 9062740640, 10195583220, 13594110960, 16312933152, 20391166440, 27188221920, 40782332880, 81564665760]

約数ペア:

[(1, 81564665760), (2, 40782332880), (3, 27188221920), (4, 20391166440), (5, 16312933152), (6, 13594110960), (8, 10195583220), (9, 9062740640), (10, 8156466576), (12, 6797055480), (15, 5437644384), (16, 5097791610), (18, 4531370320), (20, 4078233288), (24, 3398527740), (30, 2718822192), (32, 2548895805), (36, 2265685160), (40, 2039116644), (45, 1812548128), (48, 1699263870), (60, 1359411096), (72, 1132842580), (80, 1019558322), (90, 906274064), (96, 849631935), (120, 679705548), (144, 566421290), (160, 509779161), (180, 453137032), (240, 339852774), (288, 283210645), (360, 226568516), (480, 169926387), (720, 113284258), (1440, 56642129), (2287, 35664480), (4574, 17832240), (6861, 11888160), (9148, 8916120), (11435, 7132896), (13722, 5944080), (18296, 4458060), (20583, 3962720), (22870, 3566448), (24767, 3293280), (27444, 2972040), (34305, 2377632), (36592, 2229030), (41166, 1981360), (45740, 1783224), (49534, 1646640), (54888, 1486020), (68610, 1188816), (73184, 1114515), (74301, 1097760), (82332, 990680), (91480, 891612), (99068, 823320), (102915, 792544), (109776, 743010), (123835, 658656), (137220, 594408), (148602, 548880), (164664, 495340), (182960, 445806), (198136, 411660), (205830, 396272), (219552, 371505), (222903, 365920), (247670, 329328), (274440, 297204)]