129221760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 452096640

約数和(自身を除く): 322874880

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, 272, 296, 320, 321, 340, 370, 384, 408, 428, 444, 480, 510, 535, 544, 555, 592, 629, 640, 642, 680, 740, 816, 856, 888, 960, 1020, 1070, 1088, 1110, 1184, 1258, 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, 3959, 4080, 4280, 4440, 4736, 5032, 5136, 5440, 5457, 5920, 6290, 6420, 6528, 6848, 7104, 7276, 7548, 7918, 8160, 8560, 8880, 9095, 9435, 10064, 10272, 10880, 10914, 11840, 11877, 12580, 12840, 13696, 14208, 14552, 15096, 15836, 16320, 17120, 17760, 18190, 18870, 19795, 20128, 20544, 21828, 23680, 23754, 25160, 25680, 27285, 29104, 30192, 31672, 32640, 34240, 35520, 36380, 37740, 39590, 40256, 41088, 43656, 47508, 50320, 51360, 54570, 58208, 59385, 60384, 63344, 67303, 68480, 71040, 72760, 75480, 79180, 80512, 87312, 95016, 100640, 102720, 109140, 116416, 118770, 120768, 126688, 134606, 145520, 150960, 158360, 174624, 190032, 201280, 201909, 205440, 218280, 232832, 237540, 241536, 253376, 269212, 291040, 301920, 316720, 336515, 349248, 380064, 402560, 403818, 436560, 475080, 506752, 538424, 582080, 603840, 633440, 673030, 698496, 760128, 807636, 873120, 950160, 1009545, 1076848, 1164160, 1207680, 1266880, 1346060, 1520256, 1615272, 1746240, 1900320, 2019090, 2153696, 2533760, 2692120, 3230544, 3492480, 3800640, 4038180, 4307392, 5384240, 6461088, 7601280, 8076360, 8614784, 10768480, 12922176, 16152720, 21536960, 25844352, 32305440, 43073920, 64610880, 129221760]

約数ペア:

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