4000822560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{56701}}^1$

素因数の和:56736

約数の個数: 216

約数和(自身を含む): 15882116796

約数和(自身を除く): 11881294236

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 56701, 70560, 113402, 170103, 226804, 283505, 340206, 396907, 453608, 510309, 567010, 680412, 793814, 850515, 907216, 1020618, 1134020, 1190721, 1360824, 1587628, 1701030, 1814432, 1984535, 2041236, 2268040, 2381442, 2551545, 2721648, 2778349, 3175256, 3402060, 3572163, 3969070, 4082472, 4536080, 4762884, 5103090, 5443296, 5556698, 5953605, 6350512, 6804120, 7144326, 7938140, 8164944, 8335047, 9072160, 9525768, 10206180, 11113396, 11907210, 12701024, 13608240, 13891745, 14288652, 15876280, 16329888, 16670094, 17860815, 19051536, 20412360, 22226792, 23814420, 25005141, 27216480, 27783490, 28577304, 31752560, 33340188, 35721630, 38103072, 40824720, 41675235, 44453584, 47628840, 50010282, 55566980, 57154608, 63505120, 66680376, 71443260, 81649440, 83350470, 88907168, 95257680, 100020564, 111133960, 114309216, 125025705, 133360752, 142886520, 166700940, 190515360, 200041128, 222267920, 250051410, 266721504, 285773040, 333401880, 400082256, 444535840, 500102820, 571546080, 666803760, 800164512, 1000205640, 1333607520, 2000411280, 4000822560]

約数ペア:

[(1, 4000822560), (2, 2000411280), (3, 1333607520), (4, 1000205640), (5, 800164512), (6, 666803760), (7, 571546080), (8, 500102820), (9, 444535840), (10, 400082256), (12, 333401880), (14, 285773040), (15, 266721504), (16, 250051410), (18, 222267920), (20, 200041128), (21, 190515360), (24, 166700940), (28, 142886520), (30, 133360752), (32, 125025705), (35, 114309216), (36, 111133960), (40, 100020564), (42, 95257680), (45, 88907168), (48, 83350470), (49, 81649440), (56, 71443260), (60, 66680376), (63, 63505120), (70, 57154608), (72, 55566980), (80, 50010282), (84, 47628840), (90, 44453584), (96, 41675235), (98, 40824720), (105, 38103072), (112, 35721630), (120, 33340188), (126, 31752560), (140, 28577304), (144, 27783490), (147, 27216480), (160, 25005141), (168, 23814420), (180, 22226792), (196, 20412360), (210, 19051536), (224, 17860815), (240, 16670094), (245, 16329888), (252, 15876280), (280, 14288652), (288, 13891745), (294, 13608240), (315, 12701024), (336, 11907210), (360, 11113396), (392, 10206180), (420, 9525768), (441, 9072160), (480, 8335047), (490, 8164944), (504, 7938140), (560, 7144326), (588, 6804120), (630, 6350512), (672, 5953605), (720, 5556698), (735, 5443296), (784, 5103090), (840, 4762884), (882, 4536080), (980, 4082472), (1008, 3969070), (1120, 3572163), (1176, 3402060), (1260, 3175256), (1440, 2778349), (1470, 2721648), (1568, 2551545), (1680, 2381442), (1764, 2268040), (1960, 2041236), (2016, 1984535), (2205, 1814432), (2352, 1701030), (2520, 1587628), (2940, 1360824), (3360, 1190721), (3528, 1134020), (3920, 1020618), (4410, 907216), (4704, 850515), (5040, 793814), (5880, 680412), (7056, 567010), (7840, 510309), (8820, 453608), (10080, 396907), (11760, 340206), (14112, 283505), (17640, 226804), (23520, 170103), (35280, 113402), (56701, 70560)]