874409280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 2969239680

約数和(自身を除く): 2094830400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 192, 204, 240, 255, 262, 272, 320, 340, 393, 408, 409, 480, 510, 524, 544, 655, 680, 786, 816, 818, 960, 1020, 1048, 1088, 1227, 1310, 1360, 1572, 1632, 1636, 1965, 2040, 2045, 2096, 2227, 2454, 2620, 2720, 3144, 3264, 3272, 3930, 4080, 4090, 4192, 4454, 4908, 5240, 5440, 6135, 6288, 6544, 6681, 6953, 7860, 8160, 8180, 8384, 8908, 9816, 10480, 11135, 12270, 12576, 13088, 13362, 13906, 15720, 16320, 16360, 17816, 19632, 20859, 20960, 22270, 24540, 25152, 26176, 26724, 27812, 31440, 32720, 33405, 34765, 35632, 39264, 41718, 41920, 44540, 49080, 53448, 53579, 55624, 62880, 65440, 66810, 69530, 71264, 78528, 83436, 89080, 98160, 104295, 106896, 107158, 111248, 125760, 130880, 133620, 139060, 142528, 160737, 166872, 178160, 196320, 208590, 213792, 214316, 222496, 267240, 267895, 278120, 321474, 333744, 356320, 392640, 417180, 427584, 428632, 444992, 534480, 535790, 556240, 642948, 667488, 712640, 803685, 834360, 857264, 910843, 1068960, 1071580, 1112480, 1285896, 1334976, 1607370, 1668720, 1714528, 1821686, 2137920, 2143160, 2224960, 2571792, 2732529, 3214740, 3337440, 3429056, 3643372, 4286320, 4554215, 5143584, 5465058, 6429480, 6674880, 7286744, 8572640, 9108430, 10287168, 10930116, 12858960, 13662645, 14573488, 17145280, 18216860, 21860232, 25717920, 27325290, 29146976, 36433720, 43720464, 51435840, 54650580, 58293952, 72867440, 87440928, 109301160, 145734880, 174881856, 218602320, 291469760, 437204640, 874409280]

約数ペア:

[(1, 874409280), (2, 437204640), (3, 291469760), (4, 218602320), (5, 174881856), (6, 145734880), (8, 109301160), (10, 87440928), (12, 72867440), (15, 58293952), (16, 54650580), (17, 51435840), (20, 43720464), (24, 36433720), (30, 29146976), (32, 27325290), (34, 25717920), (40, 21860232), (48, 18216860), (51, 17145280), (60, 14573488), (64, 13662645), (68, 12858960), (80, 10930116), (85, 10287168), (96, 9108430), (102, 8572640), (120, 7286744), (131, 6674880), (136, 6429480), (160, 5465058), (170, 5143584), (192, 4554215), (204, 4286320), (240, 3643372), (255, 3429056), (262, 3337440), (272, 3214740), (320, 2732529), (340, 2571792), (393, 2224960), (408, 2143160), (409, 2137920), (480, 1821686), (510, 1714528), (524, 1668720), (544, 1607370), (655, 1334976), (680, 1285896), (786, 1112480), (816, 1071580), (818, 1068960), (960, 910843), (1020, 857264), (1048, 834360), (1088, 803685), (1227, 712640), (1310, 667488), (1360, 642948), (1572, 556240), (1632, 535790), (1636, 534480), (1965, 444992), (2040, 428632), (2045, 427584), (2096, 417180), (2227, 392640), (2454, 356320), (2620, 333744), (2720, 321474), (3144, 278120), (3264, 267895), (3272, 267240), (3930, 222496), (4080, 214316), (4090, 213792), (4192, 208590), (4454, 196320), (4908, 178160), (5240, 166872), (5440, 160737), (6135, 142528), (6288, 139060), (6544, 133620), (6681, 130880), (6953, 125760), (7860, 111248), (8160, 107158), (8180, 106896), (8384, 104295), (8908, 98160), (9816, 89080), (10480, 83436), (11135, 78528), (12270, 71264), (12576, 69530), (13088, 66810), (13362, 65440), (13906, 62880), (15720, 55624), (16320, 53579), (16360, 53448), (17816, 49080), (19632, 44540), (20859, 41920), (20960, 41718), (22270, 39264), (24540, 35632), (25152, 34765), (26176, 33405), (26724, 32720), (27812, 31440)]