1837249680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2393}}^1$

素因数の和:2873

約数の個数: 160

約数和(自身を含む): 6526082304

約数和(自身を除く): 4688832624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 457, 560, 840, 914, 1371, 1680, 1828, 2285, 2393, 2742, 3199, 3656, 4570, 4786, 5484, 6398, 6855, 7179, 7312, 9140, 9572, 9597, 10968, 11965, 12796, 13710, 14358, 15995, 16751, 18280, 19144, 19194, 21936, 23930, 25592, 27420, 28716, 31990, 33502, 35895, 36560, 38288, 38388, 47860, 47985, 50253, 51184, 54840, 57432, 63980, 67004, 71790, 76776, 83755, 95720, 95970, 100506, 109680, 114864, 127960, 134008, 143580, 153552, 167510, 191440, 191940, 201012, 251265, 255920, 268016, 287160, 335020, 383880, 402024, 502530, 574320, 670040, 767760, 804048, 1005060, 1093601, 1340080, 2010120, 2187202, 3280803, 4020240, 4374404, 5468005, 6561606, 7655207, 8748808, 10936010, 13123212, 15310414, 16404015, 17497616, 21872020, 22965621, 26246424, 30620828, 32808030, 38276035, 43744040, 45931242, 52492848, 61241656, 65616060, 76552070, 87488080, 91862484, 114828105, 122483312, 131232120, 153104140, 183724968, 229656210, 262464240, 306208280, 367449936, 459312420, 612416560, 918624840, 1837249680]

約数ペア:

[(1, 1837249680), (2, 918624840), (3, 612416560), (4, 459312420), (5, 367449936), (6, 306208280), (7, 262464240), (8, 229656210), (10, 183724968), (12, 153104140), (14, 131232120), (15, 122483312), (16, 114828105), (20, 91862484), (21, 87488080), (24, 76552070), (28, 65616060), (30, 61241656), (35, 52492848), (40, 45931242), (42, 43744040), (48, 38276035), (56, 32808030), (60, 30620828), (70, 26246424), (80, 22965621), (84, 21872020), (105, 17497616), (112, 16404015), (120, 15310414), (140, 13123212), (168, 10936010), (210, 8748808), (240, 7655207), (280, 6561606), (336, 5468005), (420, 4374404), (457, 4020240), (560, 3280803), (840, 2187202), (914, 2010120), (1371, 1340080), (1680, 1093601), (1828, 1005060), (2285, 804048), (2393, 767760), (2742, 670040), (3199, 574320), (3656, 502530), (4570, 402024), (4786, 383880), (5484, 335020), (6398, 287160), (6855, 268016), (7179, 255920), (7312, 251265), (9140, 201012), (9572, 191940), (9597, 191440), (10968, 167510), (11965, 153552), (12796, 143580), (13710, 134008), (14358, 127960), (15995, 114864), (16751, 109680), (18280, 100506), (19144, 95970), (19194, 95720), (21936, 83755), (23930, 76776), (25592, 71790), (27420, 67004), (28716, 63980), (31990, 57432), (33502, 54840), (35895, 51184), (36560, 50253), (38288, 47985), (38388, 47860)]