21552784000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1060

約数の個数: 256

約数和(自身を含む): 58944412800

約数和(自身を除く): 37391628800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 139, 160, 176, 200, 220, 250, 275, 278, 320, 352, 400, 440, 500, 550, 556, 640, 695, 704, 800, 880, 881, 1000, 1100, 1112, 1375, 1390, 1408, 1529, 1600, 1760, 1762, 2000, 2200, 2224, 2750, 2780, 3058, 3200, 3475, 3520, 3524, 4000, 4400, 4405, 4448, 5500, 5560, 6116, 6950, 7040, 7048, 7645, 8000, 8800, 8810, 8896, 9691, 11000, 11120, 12232, 13900, 14096, 15290, 16000, 17375, 17600, 17620, 17792, 19382, 22000, 22025, 22240, 24464, 27800, 28192, 30580, 34750, 35200, 35240, 38225, 38764, 44000, 44050, 44480, 48455, 48928, 55600, 56384, 61160, 69500, 70480, 76450, 77528, 88000, 88100, 88960, 96910, 97856, 110125, 111200, 112768, 122320, 122459, 139000, 140960, 152900, 155056, 176000, 176200, 191125, 193820, 195712, 220250, 222400, 242275, 244640, 244918, 278000, 281920, 305800, 310112, 352400, 382250, 387640, 440500, 444800, 484550, 489280, 489836, 556000, 563840, 611600, 612295, 620224, 704800, 764500, 775280, 881000, 969100, 978560, 979672, 1112000, 1211375, 1223200, 1224590, 1240448, 1347049, 1409600, 1529000, 1550560, 1762000, 1938200, 1959344, 2224000, 2422750, 2446400, 2449180, 2694098, 2819200, 3058000, 3061475, 3101120, 3524000, 3876400, 3918688, 4845500, 4892800, 4898360, 5388196, 6116000, 6122950, 6202240, 6735245, 7048000, 7752800, 7837376, 9691000, 9796720, 10776392, 12232000, 12245900, 13470490, 14096000, 15307375, 15505600, 15674752, 19382000, 19593440, 21552784, 24464000, 24491800, 26940980, 30614750, 31011200, 33676225, 38764000, 39186880, 43105568, 48983600, 53881960, 61229500, 67352450, 77528000, 78373760, 86211136, 97967200, 107763920, 122459000, 134704900, 155056000, 168381125, 172422272, 195934400, 215527840, 244918000, 269409800, 336762250, 391868800, 431055680, 489836000, 538819600, 673524500, 862111360, 979672000, 1077639200, 1347049000, 1959344000, 2155278400, 2694098000, 4310556800, 5388196000, 10776392000, 21552784000]

約数ペア:

[(1, 21552784000), (2, 10776392000), (4, 5388196000), (5, 4310556800), (8, 2694098000), (10, 2155278400), (11, 1959344000), (16, 1347049000), (20, 1077639200), (22, 979672000), (25, 862111360), (32, 673524500), (40, 538819600), (44, 489836000), (50, 431055680), (55, 391868800), (64, 336762250), (80, 269409800), (88, 244918000), (100, 215527840), (110, 195934400), (125, 172422272), (128, 168381125), (139, 155056000), (160, 134704900), (176, 122459000), (200, 107763920), (220, 97967200), (250, 86211136), (275, 78373760), (278, 77528000), (320, 67352450), (352, 61229500), (400, 53881960), (440, 48983600), (500, 43105568), (550, 39186880), (556, 38764000), (640, 33676225), (695, 31011200), (704, 30614750), (800, 26940980), (880, 24491800), (881, 24464000), (1000, 21552784), (1100, 19593440), (1112, 19382000), (1375, 15674752), (1390, 15505600), (1408, 15307375), (1529, 14096000), (1600, 13470490), (1760, 12245900), (1762, 12232000), (2000, 10776392), (2200, 9796720), (2224, 9691000), (2750, 7837376), (2780, 7752800), (3058, 7048000), (3200, 6735245), (3475, 6202240), (3520, 6122950), (3524, 6116000), (4000, 5388196), (4400, 4898360), (4405, 4892800), (4448, 4845500), (5500, 3918688), (5560, 3876400), (6116, 3524000), (6950, 3101120), (7040, 3061475), (7048, 3058000), (7645, 2819200), (8000, 2694098), (8800, 2449180), (8810, 2446400), (8896, 2422750), (9691, 2224000), (11000, 1959344), (11120, 1938200), (12232, 1762000), (13900, 1550560), (14096, 1529000), (15290, 1409600), (16000, 1347049), (17375, 1240448), (17600, 1224590), (17620, 1223200), (17792, 1211375), (19382, 1112000), (22000, 979672), (22025, 978560), (22240, 969100), (24464, 881000), (27800, 775280), (28192, 764500), (30580, 704800), (34750, 620224), (35200, 612295), (35240, 611600), (38225, 563840), (38764, 556000), (44000, 489836), (44050, 489280), (44480, 484550), (48455, 444800), (48928, 440500), (55600, 387640), (56384, 382250), (61160, 352400), (69500, 310112), (70480, 305800), (76450, 281920), (77528, 278000), (88000, 244918), (88100, 244640), (88960, 242275), (96910, 222400), (97856, 220250), (110125, 195712), (111200, 193820), (112768, 191125), (122320, 176200), (122459, 176000), (139000, 155056), (140960, 152900)]