21819600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 360

約数和(自身を含む): 89949600

約数和(自身を除く): 68130000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 29, 30, 33, 36, 38, 40, 44, 45, 48, 50, 55, 57, 58, 60, 66, 72, 75, 76, 80, 87, 88, 90, 95, 99, 100, 110, 114, 116, 120, 132, 144, 145, 150, 152, 165, 171, 174, 176, 180, 190, 198, 200, 209, 220, 225, 228, 232, 240, 261, 264, 275, 285, 290, 300, 304, 319, 330, 342, 348, 360, 380, 396, 400, 418, 435, 440, 450, 456, 464, 475, 495, 522, 528, 550, 551, 570, 580, 600, 627, 638, 660, 684, 696, 720, 725, 760, 792, 825, 836, 855, 870, 880, 900, 912, 950, 957, 990, 1044, 1045, 1100, 1102, 1140, 1160, 1200, 1254, 1276, 1305, 1320, 1368, 1392, 1425, 1450, 1520, 1584, 1595, 1650, 1653, 1672, 1710, 1740, 1800, 1881, 1900, 1914, 1980, 2088, 2090, 2175, 2200, 2204, 2280, 2320, 2475, 2508, 2552, 2610, 2640, 2736, 2755, 2850, 2871, 2900, 3135, 3190, 3300, 3306, 3344, 3420, 3480, 3600, 3762, 3800, 3828, 3960, 4176, 4180, 4275, 4350, 4400, 4408, 4560, 4785, 4950, 4959, 5016, 5104, 5220, 5225, 5510, 5700, 5742, 5800, 6061, 6270, 6380, 6525, 6600, 6612, 6840, 6960, 7524, 7600, 7656, 7920, 7975, 8265, 8360, 8550, 8700, 8816, 9405, 9570, 9900, 9918, 10032, 10440, 10450, 11020, 11400, 11484, 11600, 12122, 12540, 12760, 13050, 13200, 13224, 13680, 13775, 14355, 15048, 15312, 15675, 15950, 16530, 16720, 17100, 17400, 18183, 18810, 19140, 19800, 19836, 20880, 20900, 22040, 22800, 22968, 23925, 24244, 24795, 25080, 25520, 26100, 26448, 27550, 28710, 30096, 30305, 31350, 31900, 33060, 34200, 34800, 36366, 37620, 38280, 39600, 39672, 41325, 41800, 44080, 45936, 47025, 47850, 48488, 49590, 50160, 52200, 54549, 55100, 57420, 60610, 62700, 63800, 66120, 68400, 71775, 72732, 75240, 76560, 79344, 82650, 83600, 90915, 94050, 95700, 96976, 99180, 104400, 109098, 110200, 114840, 121220, 123975, 125400, 127600, 132240, 143550, 145464, 150480, 151525, 165300, 181830, 188100, 191400, 198360, 218196, 220400, 229680, 242440, 247950, 250800, 272745, 287100, 290928, 303050, 330600, 363660, 376200, 382800, 396720, 436392, 454575, 484880, 495900, 545490, 574200, 606100, 661200, 727320, 752400, 872784, 909150, 991800, 1090980, 1148400, 1212200, 1363725, 1454640, 1818300, 1983600, 2181960, 2424400, 2727450, 3636600, 4363920, 5454900, 7273200, 10909800, 21819600]

約数ペア:

[(1, 21819600), (2, 10909800), (3, 7273200), (4, 5454900), (5, 4363920), (6, 3636600), (8, 2727450), (9, 2424400), (10, 2181960), (11, 1983600), (12, 1818300), (15, 1454640), (16, 1363725), (18, 1212200), (19, 1148400), (20, 1090980), (22, 991800), (24, 909150), (25, 872784), (29, 752400), (30, 727320), (33, 661200), (36, 606100), (38, 574200), (40, 545490), (44, 495900), (45, 484880), (48, 454575), (50, 436392), (55, 396720), (57, 382800), (58, 376200), (60, 363660), (66, 330600), (72, 303050), (75, 290928), (76, 287100), (80, 272745), (87, 250800), (88, 247950), (90, 242440), (95, 229680), (99, 220400), (100, 218196), (110, 198360), (114, 191400), (116, 188100), (120, 181830), (132, 165300), (144, 151525), (145, 150480), (150, 145464), (152, 143550), (165, 132240), (171, 127600), (174, 125400), (176, 123975), (180, 121220), (190, 114840), (198, 110200), (200, 109098), (209, 104400), (220, 99180), (225, 96976), (228, 95700), (232, 94050), (240, 90915), (261, 83600), (264, 82650), (275, 79344), (285, 76560), (290, 75240), (300, 72732), (304, 71775), (319, 68400), (330, 66120), (342, 63800), (348, 62700), (360, 60610), (380, 57420), (396, 55100), (400, 54549), (418, 52200), (435, 50160), (440, 49590), (450, 48488), (456, 47850), (464, 47025), (475, 45936), (495, 44080), (522, 41800), (528, 41325), (550, 39672), (551, 39600), (570, 38280), (580, 37620), (600, 36366), (627, 34800), (638, 34200), (660, 33060), (684, 31900), (696, 31350), (720, 30305), (725, 30096), (760, 28710), (792, 27550), (825, 26448), (836, 26100), (855, 25520), (870, 25080), (880, 24795), (900, 24244), (912, 23925), (950, 22968), (957, 22800), (990, 22040), (1044, 20900), (1045, 20880), (1100, 19836), (1102, 19800), (1140, 19140), (1160, 18810), (1200, 18183), (1254, 17400), (1276, 17100), (1305, 16720), (1320, 16530), (1368, 15950), (1392, 15675), (1425, 15312), (1450, 15048), (1520, 14355), (1584, 13775), (1595, 13680), (1650, 13224), (1653, 13200), (1672, 13050), (1710, 12760), (1740, 12540), (1800, 12122), (1881, 11600), (1900, 11484), (1914, 11400), (1980, 11020), (2088, 10450), (2090, 10440), (2175, 10032), (2200, 9918), (2204, 9900), (2280, 9570), (2320, 9405), (2475, 8816), (2508, 8700), (2552, 8550), (2610, 8360), (2640, 8265), (2736, 7975), (2755, 7920), (2850, 7656), (2871, 7600), (2900, 7524), (3135, 6960), (3190, 6840), (3300, 6612), (3306, 6600), (3344, 6525), (3420, 6380), (3480, 6270), (3600, 6061), (3762, 5800), (3800, 5742), (3828, 5700), (3960, 5510), (4176, 5225), (4180, 5220), (4275, 5104), (4350, 5016), (4400, 4959), (4408, 4950), (4560, 4785)]