2837257080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:886

約数の個数: 256

約数和(自身を含む): 10288512000

約数和(自身を除く): 7451254920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 389, 399, 420, 456, 457, 532, 570, 665, 760, 778, 798, 840, 914, 1064, 1140, 1167, 1330, 1371, 1556, 1596, 1828, 1945, 1995, 2280, 2285, 2334, 2660, 2723, 2742, 3112, 3192, 3199, 3656, 3890, 3990, 4570, 4668, 5320, 5446, 5484, 5835, 6398, 6855, 7391, 7780, 7980, 8169, 8683, 9140, 9336, 9597, 10892, 10968, 11670, 12796, 13615, 13710, 14782, 15560, 15960, 15995, 16338, 17366, 18280, 19194, 21784, 22173, 23340, 25592, 26049, 27230, 27420, 29564, 31990, 32676, 34732, 36955, 38388, 40845, 43415, 44346, 46680, 47985, 51737, 52098, 54460, 54840, 59128, 60781, 63980, 65352, 69464, 73910, 76776, 81690, 86830, 88692, 95970, 103474, 104196, 108920, 110865, 121562, 127960, 130245, 147820, 155211, 163380, 173660, 177384, 177773, 182343, 191940, 206948, 208392, 221730, 243124, 258685, 260490, 295640, 303905, 310422, 326760, 347320, 355546, 364686, 383880, 413896, 443460, 486248, 517370, 520980, 533319, 607810, 620844, 711092, 729372, 776055, 886920, 888865, 911715, 1034740, 1041960, 1066638, 1215620, 1241688, 1244411, 1422184, 1458744, 1552110, 1777730, 1823430, 2069480, 2133276, 2431240, 2488822, 2666595, 3104220, 3377687, 3555460, 3646860, 3733233, 4266552, 4977644, 5333190, 6208440, 6222055, 6755374, 7110920, 7293720, 7466466, 9955288, 10133061, 10666380, 12444110, 13510748, 14932932, 16888435, 18666165, 20266122, 21332760, 23643809, 24888220, 27021496, 29865864, 33776870, 37332330, 40532244, 47287618, 49776440, 50665305, 67553740, 70931427, 74664660, 81064488, 94575236, 101330610, 118219045, 135107480, 141862854, 149329320, 189150472, 202661220, 236438090, 283725708, 354657135, 405322440, 472876180, 567451416, 709314270, 945752360, 1418628540, 2837257080]

約数ペア:

[(1, 2837257080), (2, 1418628540), (3, 945752360), (4, 709314270), (5, 567451416), (6, 472876180), (7, 405322440), (8, 354657135), (10, 283725708), (12, 236438090), (14, 202661220), (15, 189150472), (19, 149329320), (20, 141862854), (21, 135107480), (24, 118219045), (28, 101330610), (30, 94575236), (35, 81064488), (38, 74664660), (40, 70931427), (42, 67553740), (56, 50665305), (57, 49776440), (60, 47287618), (70, 40532244), (76, 37332330), (84, 33776870), (95, 29865864), (105, 27021496), (114, 24888220), (120, 23643809), (133, 21332760), (140, 20266122), (152, 18666165), (168, 16888435), (190, 14932932), (210, 13510748), (228, 12444110), (266, 10666380), (280, 10133061), (285, 9955288), (380, 7466466), (389, 7293720), (399, 7110920), (420, 6755374), (456, 6222055), (457, 6208440), (532, 5333190), (570, 4977644), (665, 4266552), (760, 3733233), (778, 3646860), (798, 3555460), (840, 3377687), (914, 3104220), (1064, 2666595), (1140, 2488822), (1167, 2431240), (1330, 2133276), (1371, 2069480), (1556, 1823430), (1596, 1777730), (1828, 1552110), (1945, 1458744), (1995, 1422184), (2280, 1244411), (2285, 1241688), (2334, 1215620), (2660, 1066638), (2723, 1041960), (2742, 1034740), (3112, 911715), (3192, 888865), (3199, 886920), (3656, 776055), (3890, 729372), (3990, 711092), (4570, 620844), (4668, 607810), (5320, 533319), (5446, 520980), (5484, 517370), (5835, 486248), (6398, 443460), (6855, 413896), (7391, 383880), (7780, 364686), (7980, 355546), (8169, 347320), (8683, 326760), (9140, 310422), (9336, 303905), (9597, 295640), (10892, 260490), (10968, 258685), (11670, 243124), (12796, 221730), (13615, 208392), (13710, 206948), (14782, 191940), (15560, 182343), (15960, 177773), (15995, 177384), (16338, 173660), (17366, 163380), (18280, 155211), (19194, 147820), (21784, 130245), (22173, 127960), (23340, 121562), (25592, 110865), (26049, 108920), (27230, 104196), (27420, 103474), (29564, 95970), (31990, 88692), (32676, 86830), (34732, 81690), (36955, 76776), (38388, 73910), (40845, 69464), (43415, 65352), (44346, 63980), (46680, 60781), (47985, 59128), (51737, 54840), (52098, 54460)]