1490978880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10194

約数の個数: 224

約数和(自身を含む): 5569793280

約数和(自身を除く): 4078814400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9180, 9792, 10151, 12240, 14688, 16320, 18360, 20302, 24480, 29376, 30453, 36720, 40604, 48960, 50755, 60906, 73440, 81208, 91359, 101510, 121812, 146880, 152265, 162416, 172567, 182718, 203020, 243624, 274077, 304530, 324832, 345134, 365436, 406040, 456795, 487248, 517701, 548154, 609060, 649664, 690268, 730872, 812080, 862835, 913590, 974496, 1035402, 1096308, 1218120, 1370385, 1380536, 1461744, 1553103, 1624160, 1725670, 1827180, 1948992, 2070804, 2192616, 2436240, 2588505, 2740770, 2761072, 2923488, 3106206, 3248320, 3451340, 3654360, 4141608, 4385232, 4659309, 4872480, 5177010, 5481540, 5522144, 5846976, 6212412, 6902680, 7308720, 7765515, 8283216, 8770464, 9318618, 9744960, 10354020, 10963080, 11044288, 12424824, 13805360, 14617440, 15531030, 16566432, 17540928, 18637236, 20708040, 21926160, 23296545, 24849648, 27610720, 29234880, 31062060, 33132864, 37274472, 41416080, 43852320, 46593090, 49699296, 55221440, 62124120, 74548944, 82832160, 87704640, 93186180, 99398592, 124248240, 149097888, 165664320, 186372360, 248496480, 298195776, 372744720, 496992960, 745489440, 1490978880]

約数ペア:

[(1, 1490978880), (2, 745489440), (3, 496992960), (4, 372744720), (5, 298195776), (6, 248496480), (8, 186372360), (9, 165664320), (10, 149097888), (12, 124248240), (15, 99398592), (16, 93186180), (17, 87704640), (18, 82832160), (20, 74548944), (24, 62124120), (27, 55221440), (30, 49699296), (32, 46593090), (34, 43852320), (36, 41416080), (40, 37274472), (45, 33132864), (48, 31062060), (51, 29234880), (54, 27610720), (60, 24849648), (64, 23296545), (68, 21926160), (72, 20708040), (80, 18637236), (85, 17540928), (90, 16566432), (96, 15531030), (102, 14617440), (108, 13805360), (120, 12424824), (135, 11044288), (136, 10963080), (144, 10354020), (153, 9744960), (160, 9318618), (170, 8770464), (180, 8283216), (192, 7765515), (204, 7308720), (216, 6902680), (240, 6212412), (255, 5846976), (270, 5522144), (272, 5481540), (288, 5177010), (306, 4872480), (320, 4659309), (340, 4385232), (360, 4141608), (408, 3654360), (432, 3451340), (459, 3248320), (480, 3106206), (510, 2923488), (540, 2761072), (544, 2740770), (576, 2588505), (612, 2436240), (680, 2192616), (720, 2070804), (765, 1948992), (816, 1827180), (864, 1725670), (918, 1624160), (960, 1553103), (1020, 1461744), (1080, 1380536), (1088, 1370385), (1224, 1218120), (1360, 1096308), (1440, 1035402), (1530, 974496), (1632, 913590), (1728, 862835), (1836, 812080), (2040, 730872), (2160, 690268), (2295, 649664), (2448, 609060), (2720, 548154), (2880, 517701), (3060, 487248), (3264, 456795), (3672, 406040), (4080, 365436), (4320, 345134), (4590, 324832), (4896, 304530), (5440, 274077), (6120, 243624), (7344, 203020), (8160, 182718), (8640, 172567), (9180, 162416), (9792, 152265), (10151, 146880), (12240, 121812), (14688, 101510), (16320, 91359), (18360, 81208), (20302, 73440), (24480, 60906), (29376, 50755), (30453, 48960), (36720, 40604)]