20161257600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{190921}}^1$

素因数の和:190959

約数の個数: 192

約数和(自身を含む): 72443443680

約数和(自身を除く): 52282186080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1408, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2640, 3200, 3300, 3520, 4224, 4400, 4800, 5280, 6600, 7040, 8800, 9600, 10560, 13200, 17600, 21120, 26400, 35200, 52800, 105600, 190921, 381842, 572763, 763684, 954605, 1145526, 1527368, 1909210, 2100131, 2291052, 2863815, 3054736, 3818420, 4200262, 4582104, 4773025, 5727630, 6109472, 6300393, 7636840, 8400524, 9164208, 9546050, 10500655, 11455260, 12218944, 12600786, 14319075, 15273680, 16801048, 18328416, 19092100, 21001310, 22910520, 24437888, 25201572, 28638150, 30547360, 31501965, 33602096, 36656832, 38184200, 42002620, 45821040, 50403144, 52503275, 57276300, 61094720, 63003930, 67204192, 73313664, 76368400, 84005240, 91642080, 100806288, 105006550, 114552600, 122189440, 126007860, 134408384, 152736800, 157509825, 168010480, 183284160, 201612576, 210013100, 229105200, 252015720, 268816768, 305473600, 315019650, 336020960, 366568320, 403225152, 420026200, 458210400, 504031440, 610947200, 630039300, 672041920, 806450304, 840052400, 916420800, 1008062880, 1260078600, 1344083840, 1680104800, 1832841600, 2016125760, 2520157200, 3360209600, 4032251520, 5040314400, 6720419200, 10080628800, 20161257600]

約数ペア:

[(1, 20161257600), (2, 10080628800), (3, 6720419200), (4, 5040314400), (5, 4032251520), (6, 3360209600), (8, 2520157200), (10, 2016125760), (11, 1832841600), (12, 1680104800), (15, 1344083840), (16, 1260078600), (20, 1008062880), (22, 916420800), (24, 840052400), (25, 806450304), (30, 672041920), (32, 630039300), (33, 610947200), (40, 504031440), (44, 458210400), (48, 420026200), (50, 403225152), (55, 366568320), (60, 336020960), (64, 315019650), (66, 305473600), (75, 268816768), (80, 252015720), (88, 229105200), (96, 210013100), (100, 201612576), (110, 183284160), (120, 168010480), (128, 157509825), (132, 152736800), (150, 134408384), (160, 126007860), (165, 122189440), (176, 114552600), (192, 105006550), (200, 100806288), (220, 91642080), (240, 84005240), (264, 76368400), (275, 73313664), (300, 67204192), (320, 63003930), (330, 61094720), (352, 57276300), (384, 52503275), (400, 50403144), (440, 45821040), (480, 42002620), (528, 38184200), (550, 36656832), (600, 33602096), (640, 31501965), (660, 30547360), (704, 28638150), (800, 25201572), (825, 24437888), (880, 22910520), (960, 21001310), (1056, 19092100), (1100, 18328416), (1200, 16801048), (1320, 15273680), (1408, 14319075), (1600, 12600786), (1650, 12218944), (1760, 11455260), (1920, 10500655), (2112, 9546050), (2200, 9164208), (2400, 8400524), (2640, 7636840), (3200, 6300393), (3300, 6109472), (3520, 5727630), (4224, 4773025), (4400, 4582104), (4800, 4200262), (5280, 3818420), (6600, 3054736), (7040, 2863815), (8800, 2291052), (9600, 2100131), (10560, 1909210), (13200, 1527368), (17600, 1145526), (21120, 954605), (26400, 763684), (35200, 572763), (52800, 381842), (105600, 190921)]