21225197880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{14149}}^1$

素因数の和:14635

約数の個数: 160

約数和(自身を含む): 71499384000

約数和(自身を除く): 50274186120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 463, 540, 648, 810, 926, 1080, 1389, 1620, 1852, 2315, 2778, 3240, 3704, 4167, 4630, 5556, 6945, 8334, 9260, 11112, 12501, 13890, 14149, 16668, 18520, 20835, 25002, 27780, 28298, 33336, 37503, 41670, 42447, 50004, 55560, 56596, 62505, 70745, 75006, 83340, 84894, 100008, 113192, 125010, 127341, 141490, 150012, 166680, 169788, 187515, 212235, 250020, 254682, 282980, 300024, 339576, 375030, 382023, 424470, 500040, 509364, 565960, 636705, 750060, 764046, 848940, 1018728, 1146069, 1273410, 1500120, 1528092, 1697880, 1910115, 2292138, 2546820, 3056184, 3820230, 4584276, 5093640, 5730345, 6550987, 7640460, 9168552, 11460690, 13101974, 15280920, 19652961, 22921380, 26203948, 32754935, 39305922, 45842760, 52407896, 58958883, 65509870, 78611844, 98264805, 117917766, 131019740, 157223688, 176876649, 196529610, 235835532, 262039480, 294794415, 353753298, 393059220, 471671064, 530629947, 589588830, 707506596, 786118440, 884383245, 1061259894, 1179177660, 1415013192, 1768766490, 2122519788, 2358355320, 2653149735, 3537532980, 4245039576, 5306299470, 7075065960, 10612598940, 21225197880]

約数ペア:

[(1, 21225197880), (2, 10612598940), (3, 7075065960), (4, 5306299470), (5, 4245039576), (6, 3537532980), (8, 2653149735), (9, 2358355320), (10, 2122519788), (12, 1768766490), (15, 1415013192), (18, 1179177660), (20, 1061259894), (24, 884383245), (27, 786118440), (30, 707506596), (36, 589588830), (40, 530629947), (45, 471671064), (54, 393059220), (60, 353753298), (72, 294794415), (81, 262039480), (90, 235835532), (108, 196529610), (120, 176876649), (135, 157223688), (162, 131019740), (180, 117917766), (216, 98264805), (270, 78611844), (324, 65509870), (360, 58958883), (405, 52407896), (463, 45842760), (540, 39305922), (648, 32754935), (810, 26203948), (926, 22921380), (1080, 19652961), (1389, 15280920), (1620, 13101974), (1852, 11460690), (2315, 9168552), (2778, 7640460), (3240, 6550987), (3704, 5730345), (4167, 5093640), (4630, 4584276), (5556, 3820230), (6945, 3056184), (8334, 2546820), (9260, 2292138), (11112, 1910115), (12501, 1697880), (13890, 1528092), (14149, 1500120), (16668, 1273410), (18520, 1146069), (20835, 1018728), (25002, 848940), (27780, 764046), (28298, 750060), (33336, 636705), (37503, 565960), (41670, 509364), (42447, 500040), (50004, 424470), (55560, 382023), (56596, 375030), (62505, 339576), (70745, 300024), (75006, 282980), (83340, 254682), (84894, 250020), (100008, 212235), (113192, 187515), (125010, 169788), (127341, 166680), (141490, 150012)]