1511180580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2139

約数の個数: 288

約数和(自身を含む): 5582424960

約数和(自身を除く): 4071244380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 910, 931, 980, 988, 1092, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1995, 2081, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3705, 3724, 3822, 3990, 4162, 4655, 4940, 5187, 5460, 5586, 6243, 6370, 6916, 7410, 7644, 7980, 8324, 8645, 9310, 9555, 10374, 10405, 11172, 12103, 12486, 12740, 13965, 14567, 14820, 17290, 18620, 19110, 20748, 20810, 24206, 24972, 25935, 27053, 27930, 29134, 31215, 34580, 36309, 38220, 39539, 41620, 43701, 48412, 51870, 54106, 55860, 58268, 60515, 62430, 72618, 72835, 79078, 81159, 87402, 101969, 103740, 108212, 118617, 121030, 124860, 135265, 145236, 145670, 158156, 162318, 174804, 181545, 189371, 197695, 203938, 218505, 237234, 242060, 270530, 276773, 291340, 305907, 324636, 363090, 378742, 395390, 405795, 407876, 437010, 474468, 509845, 514007, 541060, 553546, 568113, 593085, 611814, 726180, 757484, 790780, 811590, 830319, 874020, 946855, 1019690, 1028014, 1107092, 1136226, 1186170, 1223628, 1325597, 1383865, 1529535, 1542021, 1623180, 1660638, 1893710, 1937411, 2039380, 2056028, 2272452, 2372340, 2570035, 2651194, 2767730, 2840565, 3059070, 3084042, 3321276, 3598049, 3787420, 3874822, 3976791, 4151595, 5140070, 5302388, 5535460, 5681130, 5812233, 6118140, 6168084, 6627985, 7196098, 7710105, 7749644, 7953582, 8303190, 9687055, 10280140, 10794147, 11362260, 11624466, 13255970, 14392196, 15420210, 15907164, 16606380, 17990245, 19374110, 19883955, 21588294, 23248932, 25186343, 26511940, 29061165, 30840420, 35980490, 38748220, 39767910, 43176588, 50372686, 53970735, 58122330, 71960980, 75559029, 79535820, 100745372, 107941470, 116244660, 125931715, 151118058, 215882940, 251863430, 302236116, 377795145, 503726860, 755590290, 1511180580]

約数ペア:

[(1, 1511180580), (2, 755590290), (3, 503726860), (4, 377795145), (5, 302236116), (6, 251863430), (7, 215882940), (10, 151118058), (12, 125931715), (13, 116244660), (14, 107941470), (15, 100745372), (19, 79535820), (20, 75559029), (21, 71960980), (26, 58122330), (28, 53970735), (30, 50372686), (35, 43176588), (38, 39767910), (39, 38748220), (42, 35980490), (49, 30840420), (52, 29061165), (57, 26511940), (60, 25186343), (65, 23248932), (70, 21588294), (76, 19883955), (78, 19374110), (84, 17990245), (91, 16606380), (95, 15907164), (98, 15420210), (105, 14392196), (114, 13255970), (130, 11624466), (133, 11362260), (140, 10794147), (147, 10280140), (156, 9687055), (182, 8303190), (190, 7953582), (195, 7749644), (196, 7710105), (210, 7196098), (228, 6627985), (245, 6168084), (247, 6118140), (260, 5812233), (266, 5681130), (273, 5535460), (285, 5302388), (294, 5140070), (364, 4151595), (380, 3976791), (390, 3874822), (399, 3787420), (420, 3598049), (455, 3321276), (490, 3084042), (494, 3059070), (532, 2840565), (546, 2767730), (570, 2651194), (588, 2570035), (637, 2372340), (665, 2272452), (735, 2056028), (741, 2039380), (780, 1937411), (798, 1893710), (910, 1660638), (931, 1623180), (980, 1542021), (988, 1529535), (1092, 1383865), (1140, 1325597), (1235, 1223628), (1274, 1186170), (1330, 1136226), (1365, 1107092), (1470, 1028014), (1482, 1019690), (1596, 946855), (1729, 874020), (1820, 830319), (1862, 811590), (1911, 790780), (1995, 757484), (2081, 726180), (2470, 611814), (2548, 593085), (2660, 568113), (2730, 553546), (2793, 541060), (2940, 514007), (2964, 509845), (3185, 474468), (3458, 437010), (3705, 407876), (3724, 405795), (3822, 395390), (3990, 378742), (4162, 363090), (4655, 324636), (4940, 305907), (5187, 291340), (5460, 276773), (5586, 270530), (6243, 242060), (6370, 237234), (6916, 218505), (7410, 203938), (7644, 197695), (7980, 189371), (8324, 181545), (8645, 174804), (9310, 162318), (9555, 158156), (10374, 145670), (10405, 145236), (11172, 135265), (12103, 124860), (12486, 121030), (12740, 118617), (13965, 108212), (14567, 103740), (14820, 101969), (17290, 87402), (18620, 81159), (19110, 79078), (20748, 72835), (20810, 72618), (24206, 62430), (24972, 60515), (25935, 58268), (27053, 55860), (27930, 54106), (29134, 51870), (31215, 48412), (34580, 43701), (36309, 41620), (38220, 39539)]