40909440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 154224000

約数和(自身を除く): 113314560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 149, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 298, 312, 320, 330, 352, 384, 390, 416, 429, 440, 447, 480, 520, 528, 572, 596, 624, 640, 660, 704, 715, 745, 780, 832, 858, 880, 894, 960, 1040, 1056, 1144, 1192, 1248, 1320, 1408, 1430, 1490, 1560, 1639, 1664, 1716, 1760, 1788, 1920, 1937, 2080, 2112, 2145, 2235, 2288, 2384, 2496, 2640, 2860, 2980, 3120, 3278, 3432, 3520, 3576, 3874, 4160, 4224, 4290, 4470, 4576, 4768, 4917, 4992, 5280, 5720, 5811, 5960, 6240, 6556, 6864, 7040, 7152, 7748, 8195, 8320, 8580, 8940, 9152, 9536, 9685, 9834, 10560, 11440, 11622, 11920, 12480, 13112, 13728, 14304, 15496, 16390, 17160, 17880, 18304, 19072, 19370, 19668, 21120, 21307, 22880, 23244, 23840, 24585, 24960, 26224, 27456, 28608, 29055, 30992, 32780, 34320, 35760, 38740, 39336, 42614, 45760, 46488, 47680, 49170, 52448, 54912, 57216, 58110, 61984, 63921, 65560, 68640, 71520, 77480, 78672, 85228, 91520, 92976, 95360, 98340, 104896, 106535, 116220, 123968, 127842, 131120, 137280, 143040, 154960, 157344, 170456, 185952, 196680, 209792, 213070, 232440, 247936, 255684, 262240, 274560, 286080, 309920, 314688, 319605, 340912, 371904, 393360, 426140, 464880, 511368, 524480, 619840, 629376, 639210, 681824, 743808, 786720, 852280, 929760, 1022736, 1048960, 1239680, 1278420, 1363648, 1573440, 1704560, 1859520, 2045472, 2556840, 2727296, 3146880, 3409120, 3719040, 4090944, 5113680, 6818240, 8181888, 10227360, 13636480, 20454720, 40909440]

約数ペア:

[(1, 40909440), (2, 20454720), (3, 13636480), (4, 10227360), (5, 8181888), (6, 6818240), (8, 5113680), (10, 4090944), (11, 3719040), (12, 3409120), (13, 3146880), (15, 2727296), (16, 2556840), (20, 2045472), (22, 1859520), (24, 1704560), (26, 1573440), (30, 1363648), (32, 1278420), (33, 1239680), (39, 1048960), (40, 1022736), (44, 929760), (48, 852280), (52, 786720), (55, 743808), (60, 681824), (64, 639210), (65, 629376), (66, 619840), (78, 524480), (80, 511368), (88, 464880), (96, 426140), (104, 393360), (110, 371904), (120, 340912), (128, 319605), (130, 314688), (132, 309920), (143, 286080), (149, 274560), (156, 262240), (160, 255684), (165, 247936), (176, 232440), (192, 213070), (195, 209792), (208, 196680), (220, 185952), (240, 170456), (260, 157344), (264, 154960), (286, 143040), (298, 137280), (312, 131120), (320, 127842), (330, 123968), (352, 116220), (384, 106535), (390, 104896), (416, 98340), (429, 95360), (440, 92976), (447, 91520), (480, 85228), (520, 78672), (528, 77480), (572, 71520), (596, 68640), (624, 65560), (640, 63921), (660, 61984), (704, 58110), (715, 57216), (745, 54912), (780, 52448), (832, 49170), (858, 47680), (880, 46488), (894, 45760), (960, 42614), (1040, 39336), (1056, 38740), (1144, 35760), (1192, 34320), (1248, 32780), (1320, 30992), (1408, 29055), (1430, 28608), (1490, 27456), (1560, 26224), (1639, 24960), (1664, 24585), (1716, 23840), (1760, 23244), (1788, 22880), (1920, 21307), (1937, 21120), (2080, 19668), (2112, 19370), (2145, 19072), (2235, 18304), (2288, 17880), (2384, 17160), (2496, 16390), (2640, 15496), (2860, 14304), (2980, 13728), (3120, 13112), (3278, 12480), (3432, 11920), (3520, 11622), (3576, 11440), (3874, 10560), (4160, 9834), (4224, 9685), (4290, 9536), (4470, 9152), (4576, 8940), (4768, 8580), (4917, 8320), (4992, 8195), (5280, 7748), (5720, 7152), (5811, 7040), (5960, 6864), (6240, 6556)]