891388080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3940

約数の個数: 240

約数和(自身を含む): 3379203360

約数和(自身を除く): 2487815280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1740, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2871, 3190, 3480, 3828, 3881, 3960, 4176, 4785, 5104, 5220, 5742, 6380, 6960, 7656, 7762, 7920, 9570, 10440, 11484, 11643, 12760, 14355, 15312, 15524, 19140, 19405, 20880, 22968, 23286, 25520, 28710, 31048, 34929, 38280, 38810, 42691, 45936, 46572, 57420, 58215, 62096, 69858, 76560, 77620, 85382, 93144, 112549, 114840, 116430, 128073, 139716, 155240, 170764, 174645, 186288, 213455, 225098, 229680, 232860, 256146, 279432, 310480, 337647, 341528, 349290, 384219, 426910, 450196, 465720, 512292, 558864, 562745, 640365, 675294, 683056, 698580, 768438, 853820, 900392, 931440, 1012941, 1024584, 1125490, 1238039, 1280730, 1350588, 1397160, 1536876, 1688235, 1707640, 1800784, 1921095, 2025882, 2049168, 2250980, 2476078, 2561460, 2701176, 2794320, 3073752, 3376470, 3415280, 3714117, 3842190, 4051764, 4501960, 4952156, 5064705, 5122920, 5402352, 6147504, 6190195, 6752940, 7428234, 7684380, 8103528, 9003920, 9904312, 10129410, 10245840, 11142351, 12380390, 13505880, 14856468, 15368760, 16207056, 18570585, 19808624, 20258820, 22284702, 24760780, 27011760, 29712936, 30737520, 37141170, 40517640, 44569404, 49521560, 55711755, 59425872, 74282340, 81035280, 89138808, 99043120, 111423510, 148564680, 178277616, 222847020, 297129360, 445694040, 891388080]

約数ペア:

[(1, 891388080), (2, 445694040), (3, 297129360), (4, 222847020), (5, 178277616), (6, 148564680), (8, 111423510), (9, 99043120), (10, 89138808), (11, 81035280), (12, 74282340), (15, 59425872), (16, 55711755), (18, 49521560), (20, 44569404), (22, 40517640), (24, 37141170), (29, 30737520), (30, 29712936), (33, 27011760), (36, 24760780), (40, 22284702), (44, 20258820), (45, 19808624), (48, 18570585), (55, 16207056), (58, 15368760), (60, 14856468), (66, 13505880), (72, 12380390), (80, 11142351), (87, 10245840), (88, 10129410), (90, 9904312), (99, 9003920), (110, 8103528), (116, 7684380), (120, 7428234), (132, 6752940), (144, 6190195), (145, 6147504), (165, 5402352), (174, 5122920), (176, 5064705), (180, 4952156), (198, 4501960), (220, 4051764), (232, 3842190), (240, 3714117), (261, 3415280), (264, 3376470), (290, 3073752), (319, 2794320), (330, 2701176), (348, 2561460), (360, 2476078), (396, 2250980), (435, 2049168), (440, 2025882), (464, 1921095), (495, 1800784), (522, 1707640), (528, 1688235), (580, 1536876), (638, 1397160), (660, 1350588), (696, 1280730), (720, 1238039), (792, 1125490), (870, 1024584), (880, 1012941), (957, 931440), (990, 900392), (1044, 853820), (1160, 768438), (1276, 698580), (1305, 683056), (1320, 675294), (1392, 640365), (1584, 562745), (1595, 558864), (1740, 512292), (1914, 465720), (1980, 450196), (2088, 426910), (2320, 384219), (2552, 349290), (2610, 341528), (2640, 337647), (2871, 310480), (3190, 279432), (3480, 256146), (3828, 232860), (3881, 229680), (3960, 225098), (4176, 213455), (4785, 186288), (5104, 174645), (5220, 170764), (5742, 155240), (6380, 139716), (6960, 128073), (7656, 116430), (7762, 114840), (7920, 112549), (9570, 93144), (10440, 85382), (11484, 77620), (11643, 76560), (12760, 69858), (14355, 62096), (15312, 58215), (15524, 57420), (19140, 46572), (19405, 45936), (20880, 42691), (22968, 38810), (23286, 38280), (25520, 34929), (28710, 31048)]