211058160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 680581440

約数和(自身を除く): 469523280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 89, 120, 123, 164, 178, 205, 240, 241, 246, 267, 328, 356, 410, 445, 482, 492, 534, 615, 656, 712, 723, 820, 890, 964, 984, 1068, 1205, 1230, 1335, 1424, 1446, 1640, 1780, 1928, 1968, 2136, 2410, 2460, 2670, 2892, 3280, 3560, 3615, 3649, 3856, 4272, 4820, 4920, 5340, 5784, 7120, 7230, 7298, 9640, 9840, 9881, 10680, 10947, 11568, 14460, 14596, 18245, 19280, 19762, 21360, 21449, 21894, 28920, 29192, 29643, 36490, 39524, 42898, 43788, 49405, 54735, 57840, 58384, 59286, 64347, 72980, 79048, 85796, 87576, 98810, 107245, 109470, 118572, 128694, 145960, 148215, 158096, 171592, 175152, 197620, 214490, 218940, 237144, 257388, 291920, 296430, 321735, 343184, 395240, 428980, 437880, 474288, 514776, 592860, 643470, 790480, 857960, 875760, 879409, 1029552, 1185720, 1286940, 1715920, 1758818, 2371440, 2573880, 2638227, 3517636, 4397045, 5147760, 5276454, 7035272, 8794090, 10552908, 13191135, 14070544, 17588180, 21105816, 26382270, 35176360, 42211632, 52764540, 70352720, 105529080, 211058160]

約数ペア:

[(1, 211058160), (2, 105529080), (3, 70352720), (4, 52764540), (5, 42211632), (6, 35176360), (8, 26382270), (10, 21105816), (12, 17588180), (15, 14070544), (16, 13191135), (20, 10552908), (24, 8794090), (30, 7035272), (40, 5276454), (41, 5147760), (48, 4397045), (60, 3517636), (80, 2638227), (82, 2573880), (89, 2371440), (120, 1758818), (123, 1715920), (164, 1286940), (178, 1185720), (205, 1029552), (240, 879409), (241, 875760), (246, 857960), (267, 790480), (328, 643470), (356, 592860), (410, 514776), (445, 474288), (482, 437880), (492, 428980), (534, 395240), (615, 343184), (656, 321735), (712, 296430), (723, 291920), (820, 257388), (890, 237144), (964, 218940), (984, 214490), (1068, 197620), (1205, 175152), (1230, 171592), (1335, 158096), (1424, 148215), (1446, 145960), (1640, 128694), (1780, 118572), (1928, 109470), (1968, 107245), (2136, 98810), (2410, 87576), (2460, 85796), (2670, 79048), (2892, 72980), (3280, 64347), (3560, 59286), (3615, 58384), (3649, 57840), (3856, 54735), (4272, 49405), (4820, 43788), (4920, 42898), (5340, 39524), (5784, 36490), (7120, 29643), (7230, 29192), (7298, 28920), (9640, 21894), (9840, 21449), (9881, 21360), (10680, 19762), (10947, 19280), (11568, 18245), (14460, 14596)]