258443520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 905966208

約数和(自身を除く): 647522688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 107, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 214, 222, 240, 255, 256, 272, 296, 320, 321, 340, 370, 384, 408, 428, 444, 480, 510, 535, 544, 555, 592, 629, 640, 642, 680, 740, 768, 816, 856, 888, 960, 1020, 1070, 1088, 1110, 1184, 1258, 1280, 1284, 1360, 1480, 1605, 1632, 1712, 1776, 1819, 1887, 1920, 2040, 2140, 2176, 2220, 2368, 2516, 2568, 2720, 2960, 3145, 3210, 3264, 3424, 3552, 3638, 3774, 3840, 3959, 4080, 4280, 4352, 4440, 4736, 5032, 5136, 5440, 5457, 5920, 6290, 6420, 6528, 6848, 7104, 7276, 7548, 7918, 8160, 8560, 8880, 9095, 9435, 9472, 10064, 10272, 10880, 10914, 11840, 11877, 12580, 12840, 13056, 13696, 14208, 14552, 15096, 15836, 16320, 17120, 17760, 18190, 18870, 19795, 20128, 20544, 21760, 21828, 23680, 23754, 25160, 25680, 27285, 27392, 28416, 29104, 30192, 31672, 32640, 34240, 35520, 36380, 37740, 39590, 40256, 41088, 43656, 47360, 47508, 50320, 51360, 54570, 58208, 59385, 60384, 63344, 65280, 67303, 68480, 71040, 72760, 75480, 79180, 80512, 82176, 87312, 95016, 100640, 102720, 109140, 116416, 118770, 120768, 126688, 134606, 136960, 142080, 145520, 150960, 158360, 161024, 174624, 190032, 201280, 201909, 205440, 218280, 232832, 237540, 241536, 253376, 269212, 291040, 301920, 316720, 336515, 349248, 380064, 402560, 403818, 410880, 436560, 465664, 475080, 483072, 506752, 538424, 582080, 603840, 633440, 673030, 698496, 760128, 805120, 807636, 873120, 950160, 1009545, 1013504, 1076848, 1164160, 1207680, 1266880, 1346060, 1396992, 1520256, 1615272, 1746240, 1900320, 2019090, 2153696, 2328320, 2415360, 2533760, 2692120, 3040512, 3230544, 3492480, 3800640, 4038180, 4307392, 5067520, 5384240, 6461088, 6984960, 7601280, 8076360, 8614784, 10768480, 12922176, 15202560, 16152720, 17229568, 21536960, 25844352, 32305440, 43073920, 51688704, 64610880, 86147840, 129221760, 258443520]

約数ペア:

[(1, 258443520), (2, 129221760), (3, 86147840), (4, 64610880), (5, 51688704), (6, 43073920), (8, 32305440), (10, 25844352), (12, 21536960), (15, 17229568), (16, 16152720), (17, 15202560), (20, 12922176), (24, 10768480), (30, 8614784), (32, 8076360), (34, 7601280), (37, 6984960), (40, 6461088), (48, 5384240), (51, 5067520), (60, 4307392), (64, 4038180), (68, 3800640), (74, 3492480), (80, 3230544), (85, 3040512), (96, 2692120), (102, 2533760), (107, 2415360), (111, 2328320), (120, 2153696), (128, 2019090), (136, 1900320), (148, 1746240), (160, 1615272), (170, 1520256), (185, 1396992), (192, 1346060), (204, 1266880), (214, 1207680), (222, 1164160), (240, 1076848), (255, 1013504), (256, 1009545), (272, 950160), (296, 873120), (320, 807636), (321, 805120), (340, 760128), (370, 698496), (384, 673030), (408, 633440), (428, 603840), (444, 582080), (480, 538424), (510, 506752), (535, 483072), (544, 475080), (555, 465664), (592, 436560), (629, 410880), (640, 403818), (642, 402560), (680, 380064), (740, 349248), (768, 336515), (816, 316720), (856, 301920), (888, 291040), (960, 269212), (1020, 253376), (1070, 241536), (1088, 237540), (1110, 232832), (1184, 218280), (1258, 205440), (1280, 201909), (1284, 201280), (1360, 190032), (1480, 174624), (1605, 161024), (1632, 158360), (1712, 150960), (1776, 145520), (1819, 142080), (1887, 136960), (1920, 134606), (2040, 126688), (2140, 120768), (2176, 118770), (2220, 116416), (2368, 109140), (2516, 102720), (2568, 100640), (2720, 95016), (2960, 87312), (3145, 82176), (3210, 80512), (3264, 79180), (3424, 75480), (3552, 72760), (3638, 71040), (3774, 68480), (3840, 67303), (3959, 65280), (4080, 63344), (4280, 60384), (4352, 59385), (4440, 58208), (4736, 54570), (5032, 51360), (5136, 50320), (5440, 47508), (5457, 47360), (5920, 43656), (6290, 41088), (6420, 40256), (6528, 39590), (6848, 37740), (7104, 36380), (7276, 35520), (7548, 34240), (7918, 32640), (8160, 31672), (8560, 30192), (8880, 29104), (9095, 28416), (9435, 27392), (9472, 27285), (10064, 25680), (10272, 25160), (10880, 23754), (10914, 23680), (11840, 21828), (11877, 21760), (12580, 20544), (12840, 20128), (13056, 19795), (13696, 18870), (14208, 18190), (14552, 17760), (15096, 17120), (15836, 16320)]