826210140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 2882718720

約数和(自身を除く): 2056508580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 89, 92, 93, 105, 115, 124, 138, 140, 155, 161, 178, 186, 210, 217, 230, 267, 276, 310, 322, 345, 356, 372, 420, 434, 445, 460, 465, 483, 534, 620, 623, 644, 651, 690, 713, 805, 868, 890, 930, 961, 966, 1068, 1085, 1246, 1302, 1335, 1380, 1426, 1610, 1780, 1860, 1869, 1922, 1932, 2047, 2139, 2170, 2415, 2492, 2604, 2670, 2759, 2852, 2883, 3115, 3220, 3255, 3565, 3738, 3844, 4094, 4278, 4340, 4805, 4830, 4991, 5340, 5518, 5766, 6141, 6230, 6510, 6727, 7130, 7476, 8188, 8277, 8556, 9345, 9610, 9660, 9982, 10235, 10695, 11036, 11532, 12282, 12460, 13020, 13454, 13795, 14260, 14329, 14415, 14973, 16554, 18690, 19220, 19313, 19964, 20181, 20470, 21390, 22103, 24564, 24955, 26908, 27590, 28658, 28830, 29946, 30705, 33108, 33635, 37380, 38626, 40362, 40940, 41385, 42780, 42987, 44206, 49910, 55180, 57316, 57660, 57939, 59892, 61410, 63457, 66309, 67270, 71645, 74865, 77252, 80724, 82770, 85529, 85974, 88412, 96565, 99820, 100905, 110515, 115878, 122820, 126914, 132618, 134540, 143290, 149730, 154721, 165540, 171058, 171948, 190371, 193130, 201810, 214935, 221030, 231756, 253828, 256587, 265236, 286580, 289695, 299460, 309442, 317285, 331545, 342116, 380742, 386260, 403620, 427645, 429870, 442060, 444199, 464163, 513174, 579390, 598703, 618884, 634570, 663090, 761484, 773605, 855290, 859740, 888398, 928326, 951855, 1026348, 1158780, 1197406, 1269140, 1282935, 1326180, 1332597, 1547210, 1710580, 1776796, 1796109, 1856652, 1903710, 1967167, 2220995, 2320815, 2394812, 2565870, 2665194, 2993515, 3094420, 3592218, 3807420, 3934334, 4441990, 4641630, 5131740, 5330388, 5901501, 5987030, 6662985, 7184436, 7868668, 8883980, 8980545, 9283260, 9835835, 11803002, 11974060, 13325970, 13770169, 17961090, 19671670, 23606004, 26651940, 27540338, 29507505, 35922180, 39343340, 41310507, 55080676, 59015010, 68850845, 82621014, 118030020, 137701690, 165242028, 206552535, 275403380, 413105070, 826210140]

約数ペア:

[(1, 826210140), (2, 413105070), (3, 275403380), (4, 206552535), (5, 165242028), (6, 137701690), (7, 118030020), (10, 82621014), (12, 68850845), (14, 59015010), (15, 55080676), (20, 41310507), (21, 39343340), (23, 35922180), (28, 29507505), (30, 27540338), (31, 26651940), (35, 23606004), (42, 19671670), (46, 17961090), (60, 13770169), (62, 13325970), (69, 11974060), (70, 11803002), (84, 9835835), (89, 9283260), (92, 8980545), (93, 8883980), (105, 7868668), (115, 7184436), (124, 6662985), (138, 5987030), (140, 5901501), (155, 5330388), (161, 5131740), (178, 4641630), (186, 4441990), (210, 3934334), (217, 3807420), (230, 3592218), (267, 3094420), (276, 2993515), (310, 2665194), (322, 2565870), (345, 2394812), (356, 2320815), (372, 2220995), (420, 1967167), (434, 1903710), (445, 1856652), (460, 1796109), (465, 1776796), (483, 1710580), (534, 1547210), (620, 1332597), (623, 1326180), (644, 1282935), (651, 1269140), (690, 1197406), (713, 1158780), (805, 1026348), (868, 951855), (890, 928326), (930, 888398), (961, 859740), (966, 855290), (1068, 773605), (1085, 761484), (1246, 663090), (1302, 634570), (1335, 618884), (1380, 598703), (1426, 579390), (1610, 513174), (1780, 464163), (1860, 444199), (1869, 442060), (1922, 429870), (1932, 427645), (2047, 403620), (2139, 386260), (2170, 380742), (2415, 342116), (2492, 331545), (2604, 317285), (2670, 309442), (2759, 299460), (2852, 289695), (2883, 286580), (3115, 265236), (3220, 256587), (3255, 253828), (3565, 231756), (3738, 221030), (3844, 214935), (4094, 201810), (4278, 193130), (4340, 190371), (4805, 171948), (4830, 171058), (4991, 165540), (5340, 154721), (5518, 149730), (5766, 143290), (6141, 134540), (6230, 132618), (6510, 126914), (6727, 122820), (7130, 115878), (7476, 110515), (8188, 100905), (8277, 99820), (8556, 96565), (9345, 88412), (9610, 85974), (9660, 85529), (9982, 82770), (10235, 80724), (10695, 77252), (11036, 74865), (11532, 71645), (12282, 67270), (12460, 66309), (13020, 63457), (13454, 61410), (13795, 59892), (14260, 57939), (14329, 57660), (14415, 57316), (14973, 55180), (16554, 49910), (18690, 44206), (19220, 42987), (19313, 42780), (19964, 41385), (20181, 40940), (20470, 40362), (21390, 38626), (22103, 37380), (24564, 33635), (24955, 33108), (26908, 30705), (27590, 29946), (28658, 28830)]