243987120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8724

約数の個数: 160

約数和(自身を含む): 905150400

約数和(自身を除く): 661163280

約数列:

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

約数ペア:

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