717325440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 2549836800

約数和(自身を除く): 1832511360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 464, 480, 520, 580, 624, 640, 696, 754, 780, 832, 870, 928, 960, 991, 1040, 1131, 1160, 1248, 1392, 1508, 1560, 1664, 1740, 1856, 1885, 1920, 1982, 2080, 2262, 2320, 2496, 2784, 2973, 3016, 3120, 3480, 3712, 3770, 3964, 4160, 4524, 4640, 4955, 4992, 5568, 5655, 5946, 6032, 6240, 6960, 7540, 7928, 8320, 9048, 9280, 9910, 11136, 11310, 11892, 12064, 12480, 12883, 13920, 14865, 15080, 15856, 18096, 18560, 19820, 22620, 23784, 24128, 24960, 25766, 27840, 28739, 29730, 30160, 31712, 36192, 38649, 39640, 45240, 47568, 48256, 51532, 55680, 57478, 59460, 60320, 63424, 64415, 72384, 77298, 79280, 86217, 90480, 95136, 103064, 114956, 118920, 120640, 126848, 128830, 143695, 144768, 154596, 158560, 172434, 180960, 190272, 193245, 206128, 229912, 237840, 241280, 257660, 287390, 309192, 317120, 344868, 361920, 373607, 380544, 386490, 412256, 431085, 459824, 475680, 515320, 574780, 618384, 634240, 689736, 723840, 747214, 772980, 824512, 862170, 919648, 951360, 1030640, 1120821, 1149560, 1236768, 1379472, 1494428, 1545960, 1649024, 1724340, 1839296, 1868035, 1902720, 2061280, 2241642, 2299120, 2473536, 2758944, 2988856, 3091920, 3448680, 3678592, 3736070, 4122560, 4483284, 4598240, 4947072, 5517888, 5604105, 5977712, 6183840, 6897360, 7472140, 8245120, 8966568, 9196480, 11035776, 11208210, 11955424, 12367680, 13794720, 14944280, 17933136, 18392960, 22416420, 23910848, 24735360, 27589440, 29888560, 35866272, 44832840, 47821696, 55178880, 59777120, 71732544, 89665680, 119554240, 143465088, 179331360, 239108480, 358662720, 717325440]

約数ペア:

[(1, 717325440), (2, 358662720), (3, 239108480), (4, 179331360), (5, 143465088), (6, 119554240), (8, 89665680), (10, 71732544), (12, 59777120), (13, 55178880), (15, 47821696), (16, 44832840), (20, 35866272), (24, 29888560), (26, 27589440), (29, 24735360), (30, 23910848), (32, 22416420), (39, 18392960), (40, 17933136), (48, 14944280), (52, 13794720), (58, 12367680), (60, 11955424), (64, 11208210), (65, 11035776), (78, 9196480), (80, 8966568), (87, 8245120), (96, 7472140), (104, 6897360), (116, 6183840), (120, 5977712), (128, 5604105), (130, 5517888), (145, 4947072), (156, 4598240), (160, 4483284), (174, 4122560), (192, 3736070), (195, 3678592), (208, 3448680), (232, 3091920), (240, 2988856), (260, 2758944), (290, 2473536), (312, 2299120), (320, 2241642), (348, 2061280), (377, 1902720), (384, 1868035), (390, 1839296), (416, 1724340), (435, 1649024), (464, 1545960), (480, 1494428), (520, 1379472), (580, 1236768), (624, 1149560), (640, 1120821), (696, 1030640), (754, 951360), (780, 919648), (832, 862170), (870, 824512), (928, 772980), (960, 747214), (991, 723840), (1040, 689736), (1131, 634240), (1160, 618384), (1248, 574780), (1392, 515320), (1508, 475680), (1560, 459824), (1664, 431085), (1740, 412256), (1856, 386490), (1885, 380544), (1920, 373607), (1982, 361920), (2080, 344868), (2262, 317120), (2320, 309192), (2496, 287390), (2784, 257660), (2973, 241280), (3016, 237840), (3120, 229912), (3480, 206128), (3712, 193245), (3770, 190272), (3964, 180960), (4160, 172434), (4524, 158560), (4640, 154596), (4955, 144768), (4992, 143695), (5568, 128830), (5655, 126848), (5946, 120640), (6032, 118920), (6240, 114956), (6960, 103064), (7540, 95136), (7928, 90480), (8320, 86217), (9048, 79280), (9280, 77298), (9910, 72384), (11136, 64415), (11310, 63424), (11892, 60320), (12064, 59460), (12480, 57478), (12883, 55680), (13920, 51532), (14865, 48256), (15080, 47568), (15856, 45240), (18096, 39640), (18560, 38649), (19820, 36192), (22620, 31712), (23784, 30160), (24128, 29730), (24960, 28739), (25766, 27840)]