19443541920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{216617}}^1$

素因数の和:216663

約数の個数: 192

約数和(自身を含む): 70745705856

約数和(自身を除く): 51302163936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5280, 5610, 5984, 7480, 8160, 8976, 11220, 14960, 17952, 22440, 29920, 44880, 89760, 216617, 433234, 649851, 866468, 1083085, 1299702, 1732936, 2166170, 2382787, 2599404, 3249255, 3465872, 3682489, 4332340, 4765574, 5198808, 6498510, 6931744, 7148361, 7364978, 8664680, 9531148, 10397616, 11047467, 11913935, 12997020, 14296722, 14729956, 17329360, 18412445, 19062296, 20795232, 22094934, 23827870, 25994040, 28593444, 29459912, 34658720, 35741805, 36824890, 38124592, 40507379, 44189868, 47655740, 51988080, 55237335, 57186888, 58919824, 71483610, 73649780, 76249184, 81014758, 88379736, 95311480, 103976160, 110474670, 114373776, 117839648, 121522137, 142967220, 147299560, 162029516, 176759472, 190622960, 202536895, 220949340, 228747552, 243044274, 285934440, 294599120, 324059032, 353518944, 381245920, 405073790, 441898680, 486088548, 571868880, 589198240, 607610685, 648118064, 810147580, 883797360, 972177096, 1143737760, 1215221370, 1296236128, 1620295160, 1767594720, 1944354192, 2430442740, 3240590320, 3888708384, 4860885480, 6481180640, 9721770960, 19443541920]

約数ペア:

[(1, 19443541920), (2, 9721770960), (3, 6481180640), (4, 4860885480), (5, 3888708384), (6, 3240590320), (8, 2430442740), (10, 1944354192), (11, 1767594720), (12, 1620295160), (15, 1296236128), (16, 1215221370), (17, 1143737760), (20, 972177096), (22, 883797360), (24, 810147580), (30, 648118064), (32, 607610685), (33, 589198240), (34, 571868880), (40, 486088548), (44, 441898680), (48, 405073790), (51, 381245920), (55, 353518944), (60, 324059032), (66, 294599120), (68, 285934440), (80, 243044274), (85, 228747552), (88, 220949340), (96, 202536895), (102, 190622960), (110, 176759472), (120, 162029516), (132, 147299560), (136, 142967220), (160, 121522137), (165, 117839648), (170, 114373776), (176, 110474670), (187, 103976160), (204, 95311480), (220, 88379736), (240, 81014758), (255, 76249184), (264, 73649780), (272, 71483610), (330, 58919824), (340, 57186888), (352, 55237335), (374, 51988080), (408, 47655740), (440, 44189868), (480, 40507379), (510, 38124592), (528, 36824890), (544, 35741805), (561, 34658720), (660, 29459912), (680, 28593444), (748, 25994040), (816, 23827870), (880, 22094934), (935, 20795232), (1020, 19062296), (1056, 18412445), (1122, 17329360), (1320, 14729956), (1360, 14296722), (1496, 12997020), (1632, 11913935), (1760, 11047467), (1870, 10397616), (2040, 9531148), (2244, 8664680), (2640, 7364978), (2720, 7148361), (2805, 6931744), (2992, 6498510), (3740, 5198808), (4080, 4765574), (4488, 4332340), (5280, 3682489), (5610, 3465872), (5984, 3249255), (7480, 2599404), (8160, 2382787), (8976, 2166170), (11220, 1732936), (14960, 1299702), (17952, 1083085), (22440, 866468), (29920, 649851), (44880, 433234), (89760, 216617)]