1788806640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14143}}^1$

素因数の和:14207

約数の個数: 160

約数和(自身を含む): 6061326336

約数和(自身を除く): 4272519696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 14143, 15810, 21080, 25296, 28286, 31620, 42160, 42429, 56572, 63240, 70715, 84858, 113144, 126480, 141430, 169716, 212145, 226288, 240431, 282860, 339432, 424290, 438433, 480862, 565720, 678864, 721293, 848580, 876866, 961724, 1131440, 1202155, 1315299, 1442586, 1697160, 1753732, 1923448, 2192165, 2404310, 2630598, 2885172, 3394320, 3507464, 3606465, 3846896, 4384330, 4808620, 5261196, 5770344, 6576495, 7014928, 7212930, 7453361, 8768660, 9617240, 10522392, 11540688, 13152990, 14425860, 14906722, 17537320, 19234480, 21044784, 22360083, 26305980, 28851720, 29813444, 35074640, 37266805, 44720166, 52611960, 57703440, 59626888, 74533610, 89440332, 105223920, 111800415, 119253776, 149067220, 178880664, 223600830, 298134440, 357761328, 447201660, 596268880, 894403320, 1788806640]

約数ペア:

[(1, 1788806640), (2, 894403320), (3, 596268880), (4, 447201660), (5, 357761328), (6, 298134440), (8, 223600830), (10, 178880664), (12, 149067220), (15, 119253776), (16, 111800415), (17, 105223920), (20, 89440332), (24, 74533610), (30, 59626888), (31, 57703440), (34, 52611960), (40, 44720166), (48, 37266805), (51, 35074640), (60, 29813444), (62, 28851720), (68, 26305980), (80, 22360083), (85, 21044784), (93, 19234480), (102, 17537320), (120, 14906722), (124, 14425860), (136, 13152990), (155, 11540688), (170, 10522392), (186, 9617240), (204, 8768660), (240, 7453361), (248, 7212930), (255, 7014928), (272, 6576495), (310, 5770344), (340, 5261196), (372, 4808620), (408, 4384330), (465, 3846896), (496, 3606465), (510, 3507464), (527, 3394320), (620, 2885172), (680, 2630598), (744, 2404310), (816, 2192165), (930, 1923448), (1020, 1753732), (1054, 1697160), (1240, 1442586), (1360, 1315299), (1488, 1202155), (1581, 1131440), (1860, 961724), (2040, 876866), (2108, 848580), (2480, 721293), (2635, 678864), (3162, 565720), (3720, 480862), (4080, 438433), (4216, 424290), (5270, 339432), (6324, 282860), (7440, 240431), (7905, 226288), (8432, 212145), (10540, 169716), (12648, 141430), (14143, 126480), (15810, 113144), (21080, 84858), (25296, 70715), (28286, 63240), (31620, 56572), (42160, 42429)]