678583360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3373

約数の個数: 168

約数和(自身を含む): 2024893080

約数和(自身を除く): 1346309720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3329, 3640, 3920, 4160, 5096, 5824, 6370, 6658, 7280, 7840, 10192, 12740, 13316, 14560, 15680, 16645, 20384, 23303, 25480, 26632, 29120, 33290, 40768, 43277, 46606, 50960, 53264, 66580, 86554, 93212, 101920, 106528, 116515, 133160, 163121, 173108, 186424, 203840, 213056, 216385, 233030, 266320, 302939, 326242, 346216, 372848, 432770, 466060, 532640, 605878, 652484, 692432, 745696, 815605, 865540, 932120, 1065280, 1211756, 1304968, 1384864, 1491392, 1514695, 1631210, 1731080, 1864240, 2120573, 2423512, 2609936, 2769728, 3029390, 3262420, 3462160, 3728480, 4241146, 4847024, 5219872, 6058780, 6524840, 6924320, 7456960, 8482292, 9694048, 10439744, 10602865, 12117560, 13049680, 13848640, 16964584, 19388096, 21205730, 24235120, 26099360, 33929168, 42411460, 48470240, 52198720, 67858336, 84822920, 96940480, 135716672, 169645840, 339291680, 678583360]

約数ペア:

[(1, 678583360), (2, 339291680), (4, 169645840), (5, 135716672), (7, 96940480), (8, 84822920), (10, 67858336), (13, 52198720), (14, 48470240), (16, 42411460), (20, 33929168), (26, 26099360), (28, 24235120), (32, 21205730), (35, 19388096), (40, 16964584), (49, 13848640), (52, 13049680), (56, 12117560), (64, 10602865), (65, 10439744), (70, 9694048), (80, 8482292), (91, 7456960), (98, 6924320), (104, 6524840), (112, 6058780), (130, 5219872), (140, 4847024), (160, 4241146), (182, 3728480), (196, 3462160), (208, 3262420), (224, 3029390), (245, 2769728), (260, 2609936), (280, 2423512), (320, 2120573), (364, 1864240), (392, 1731080), (416, 1631210), (448, 1514695), (455, 1491392), (490, 1384864), (520, 1304968), (560, 1211756), (637, 1065280), (728, 932120), (784, 865540), (832, 815605), (910, 745696), (980, 692432), (1040, 652484), (1120, 605878), (1274, 532640), (1456, 466060), (1568, 432770), (1820, 372848), (1960, 346216), (2080, 326242), (2240, 302939), (2548, 266320), (2912, 233030), (3136, 216385), (3185, 213056), (3329, 203840), (3640, 186424), (3920, 173108), (4160, 163121), (5096, 133160), (5824, 116515), (6370, 106528), (6658, 101920), (7280, 93212), (7840, 86554), (10192, 66580), (12740, 53264), (13316, 50960), (14560, 46606), (15680, 43277), (16645, 40768), (20384, 33290), (23303, 29120), (25480, 26632)]