487974240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8726

約数の個数: 192

約数和(自身を含む): 1839499200

約数和(自身を除く): 1351524960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 8689, 9360, 11232, 14040, 17378, 18720, 26067, 28080, 34756, 43445, 52134, 56160, 69512, 78201, 86890, 104268, 112957, 130335, 139024, 156402, 173780, 208536, 225914, 234603, 260670, 278048, 312804, 338871, 347560, 391005, 417072, 451828, 469206, 521340, 564785, 625608, 677742, 695120, 782010, 834144, 903656, 938412, 1016613, 1042680, 1129570, 1173015, 1251216, 1355484, 1390240, 1564020, 1694355, 1807312, 1876824, 2033226, 2085360, 2259140, 2346030, 2502432, 2710968, 3049839, 3128040, 3388710, 3614624, 3753648, 4066452, 4170720, 4518280, 4692060, 5083065, 5421936, 6099678, 6256080, 6777420, 7507296, 8132904, 9036560, 9384120, 10166130, 10843872, 12199356, 12512160, 13554840, 15249195, 16265808, 18073120, 18768240, 20332260, 24398712, 27109680, 30498390, 32531616, 37536480, 40664520, 48797424, 54219360, 60996780, 81329040, 97594848, 121993560, 162658080, 243987120, 487974240]

約数ペア:

[(1, 487974240), (2, 243987120), (3, 162658080), (4, 121993560), (5, 97594848), (6, 81329040), (8, 60996780), (9, 54219360), (10, 48797424), (12, 40664520), (13, 37536480), (15, 32531616), (16, 30498390), (18, 27109680), (20, 24398712), (24, 20332260), (26, 18768240), (27, 18073120), (30, 16265808), (32, 15249195), (36, 13554840), (39, 12512160), (40, 12199356), (45, 10843872), (48, 10166130), (52, 9384120), (54, 9036560), (60, 8132904), (65, 7507296), (72, 6777420), (78, 6256080), (80, 6099678), (90, 5421936), (96, 5083065), (104, 4692060), (108, 4518280), (117, 4170720), (120, 4066452), (130, 3753648), (135, 3614624), (144, 3388710), (156, 3128040), (160, 3049839), (180, 2710968), (195, 2502432), (208, 2346030), (216, 2259140), (234, 2085360), (240, 2033226), (260, 1876824), (270, 1807312), (288, 1694355), (312, 1564020), (351, 1390240), (360, 1355484), (390, 1251216), (416, 1173015), (432, 1129570), (468, 1042680), (480, 1016613), (520, 938412), (540, 903656), (585, 834144), (624, 782010), (702, 695120), (720, 677742), (780, 625608), (864, 564785), (936, 521340), (1040, 469206), (1080, 451828), (1170, 417072), (1248, 391005), (1404, 347560), (1440, 338871), (1560, 312804), (1755, 278048), (1872, 260670), (2080, 234603), (2160, 225914), (2340, 208536), (2808, 173780), (3120, 156402), (3510, 139024), (3744, 130335), (4320, 112957), (4680, 104268), (5616, 86890), (6240, 78201), (7020, 69512), (8689, 56160), (9360, 52134), (11232, 43445), (14040, 34756), (17378, 28080), (18720, 26067)]