487380960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 288

約数和(自身を含む): 1878720480

約数和(自身を除く): 1391339520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 928, 957, 990, 1044, 1056, 1061, 1160, 1276, 1305, 1320, 1392, 1440, 1584, 1595, 1740, 1760, 1914, 1980, 2088, 2122, 2320, 2552, 2610, 2640, 2784, 2871, 3168, 3183, 3190, 3480, 3828, 3960, 4176, 4244, 4640, 4785, 5104, 5220, 5280, 5305, 5742, 6366, 6380, 6960, 7656, 7920, 8352, 8488, 9549, 9570, 10208, 10440, 10610, 11484, 11671, 12732, 12760, 13920, 14355, 15312, 15840, 15915, 16976, 19098, 19140, 20880, 21220, 22968, 23342, 25464, 25520, 28710, 30624, 30769, 31830, 33952, 35013, 38196, 38280, 41760, 42440, 45936, 46684, 47745, 50928, 51040, 57420, 58355, 61538, 63660, 70026, 76392, 76560, 84880, 91872, 92307, 93368, 95490, 101856, 105039, 114840, 116710, 123076, 127320, 140052, 152784, 153120, 153845, 169760, 175065, 184614, 186736, 190980, 210078, 229680, 233420, 246152, 254640, 276921, 280104, 305568, 307690, 338459, 350130, 369228, 373472, 381960, 420156, 459360, 461535, 466840, 492304, 509280, 525195, 553842, 560208, 615380, 676918, 700260, 738456, 763920, 840312, 923070, 933680, 984608, 1015377, 1050390, 1107684, 1120416, 1230760, 1353836, 1384605, 1400520, 1476912, 1527840, 1680624, 1692295, 1846140, 1867360, 2030754, 2100780, 2215368, 2461520, 2707672, 2769210, 2801040, 2953824, 3046131, 3361248, 3384590, 3692280, 4061508, 4201560, 4430736, 4923040, 5076885, 5415344, 5538420, 5602080, 6092262, 6769180, 7384560, 8123016, 8403120, 8861472, 10153770, 10830688, 11076840, 12184524, 13538360, 14769120, 15230655, 16246032, 16806240, 20307540, 22153680, 24369048, 27076720, 30461310, 32492064, 40615080, 44307360, 48738096, 54153440, 60922620, 81230160, 97476192, 121845240, 162460320, 243690480, 487380960]

約数ペア:

[(1, 487380960), (2, 243690480), (3, 162460320), (4, 121845240), (5, 97476192), (6, 81230160), (8, 60922620), (9, 54153440), (10, 48738096), (11, 44307360), (12, 40615080), (15, 32492064), (16, 30461310), (18, 27076720), (20, 24369048), (22, 22153680), (24, 20307540), (29, 16806240), (30, 16246032), (32, 15230655), (33, 14769120), (36, 13538360), (40, 12184524), (44, 11076840), (45, 10830688), (48, 10153770), (55, 8861472), (58, 8403120), (60, 8123016), (66, 7384560), (72, 6769180), (80, 6092262), (87, 5602080), (88, 5538420), (90, 5415344), (96, 5076885), (99, 4923040), (110, 4430736), (116, 4201560), (120, 4061508), (132, 3692280), (144, 3384590), (145, 3361248), (160, 3046131), (165, 2953824), (174, 2801040), (176, 2769210), (180, 2707672), (198, 2461520), (220, 2215368), (232, 2100780), (240, 2030754), (261, 1867360), (264, 1846140), (288, 1692295), (290, 1680624), (319, 1527840), (330, 1476912), (348, 1400520), (352, 1384605), (360, 1353836), (396, 1230760), (435, 1120416), (440, 1107684), (464, 1050390), (480, 1015377), (495, 984608), (522, 933680), (528, 923070), (580, 840312), (638, 763920), (660, 738456), (696, 700260), (720, 676918), (792, 615380), (870, 560208), (880, 553842), (928, 525195), (957, 509280), (990, 492304), (1044, 466840), (1056, 461535), (1061, 459360), (1160, 420156), (1276, 381960), (1305, 373472), (1320, 369228), (1392, 350130), (1440, 338459), (1584, 307690), (1595, 305568), (1740, 280104), (1760, 276921), (1914, 254640), (1980, 246152), (2088, 233420), (2122, 229680), (2320, 210078), (2552, 190980), (2610, 186736), (2640, 184614), (2784, 175065), (2871, 169760), (3168, 153845), (3183, 153120), (3190, 152784), (3480, 140052), (3828, 127320), (3960, 123076), (4176, 116710), (4244, 114840), (4640, 105039), (4785, 101856), (5104, 95490), (5220, 93368), (5280, 92307), (5305, 91872), (5742, 84880), (6366, 76560), (6380, 76392), (6960, 70026), (7656, 63660), (7920, 61538), (8352, 58355), (8488, 57420), (9549, 51040), (9570, 50928), (10208, 47745), (10440, 46684), (10610, 45936), (11484, 42440), (11671, 41760), (12732, 38280), (12760, 38196), (13920, 35013), (14355, 33952), (15312, 31830), (15840, 30769), (15915, 30624), (16976, 28710), (19098, 25520), (19140, 25464), (20880, 23342), (21220, 22968)]