1324722560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 3877632000

約数和(自身を除く): 2552909440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 79, 80, 95, 112, 128, 133, 140, 152, 158, 160, 190, 197, 224, 266, 280, 304, 316, 320, 380, 394, 395, 448, 532, 553, 560, 608, 632, 640, 665, 760, 788, 790, 896, 985, 1064, 1106, 1120, 1216, 1264, 1330, 1379, 1501, 1520, 1576, 1580, 1970, 2128, 2212, 2240, 2432, 2528, 2660, 2758, 2765, 3002, 3040, 3152, 3160, 3743, 3940, 4256, 4424, 4480, 5056, 5320, 5516, 5530, 6004, 6080, 6304, 6320, 6895, 7486, 7505, 7880, 8512, 8848, 10112, 10507, 10640, 11032, 11060, 12008, 12160, 12608, 12640, 13790, 14972, 15010, 15563, 15760, 17024, 17696, 18715, 21014, 21280, 22064, 22120, 24016, 25216, 25280, 26201, 27580, 29944, 30020, 31126, 31520, 35392, 37430, 42028, 42560, 44128, 44240, 48032, 50560, 52402, 52535, 55160, 59888, 60040, 62252, 63040, 70784, 74860, 77815, 84056, 85120, 88256, 88480, 96064, 104804, 105070, 108941, 110320, 119776, 120080, 124504, 126080, 131005, 149720, 155630, 168112, 176512, 176960, 192128, 209608, 210140, 217882, 220640, 239552, 240160, 249008, 262010, 295697, 299440, 311260, 336224, 353920, 419216, 420280, 435764, 441280, 479104, 480320, 498016, 524020, 544705, 591394, 598880, 622520, 672448, 838432, 840560, 871528, 882560, 960640, 996032, 1048040, 1089410, 1182788, 1197760, 1245040, 1344896, 1478485, 1676864, 1681120, 1743056, 1992064, 2069879, 2096080, 2178820, 2365576, 2395520, 2490080, 2956970, 3353728, 3362240, 3486112, 4139758, 4192160, 4357640, 4731152, 4980160, 5913940, 6724480, 6972224, 8279516, 8384320, 8715280, 9462304, 9960320, 10349395, 11827880, 13944448, 16559032, 16768640, 17430560, 18924608, 20698790, 23655760, 33118064, 34861120, 37849216, 41397580, 47311520, 66236128, 69722240, 82795160, 94623040, 132472256, 165590320, 189246080, 264944512, 331180640, 662361280, 1324722560]

約数ペア:

[(1, 1324722560), (2, 662361280), (4, 331180640), (5, 264944512), (7, 189246080), (8, 165590320), (10, 132472256), (14, 94623040), (16, 82795160), (19, 69722240), (20, 66236128), (28, 47311520), (32, 41397580), (35, 37849216), (38, 34861120), (40, 33118064), (56, 23655760), (64, 20698790), (70, 18924608), (76, 17430560), (79, 16768640), (80, 16559032), (95, 13944448), (112, 11827880), (128, 10349395), (133, 9960320), (140, 9462304), (152, 8715280), (158, 8384320), (160, 8279516), (190, 6972224), (197, 6724480), (224, 5913940), (266, 4980160), (280, 4731152), (304, 4357640), (316, 4192160), (320, 4139758), (380, 3486112), (394, 3362240), (395, 3353728), (448, 2956970), (532, 2490080), (553, 2395520), (560, 2365576), (608, 2178820), (632, 2096080), (640, 2069879), (665, 1992064), (760, 1743056), (788, 1681120), (790, 1676864), (896, 1478485), (985, 1344896), (1064, 1245040), (1106, 1197760), (1120, 1182788), (1216, 1089410), (1264, 1048040), (1330, 996032), (1379, 960640), (1501, 882560), (1520, 871528), (1576, 840560), (1580, 838432), (1970, 672448), (2128, 622520), (2212, 598880), (2240, 591394), (2432, 544705), (2528, 524020), (2660, 498016), (2758, 480320), (2765, 479104), (3002, 441280), (3040, 435764), (3152, 420280), (3160, 419216), (3743, 353920), (3940, 336224), (4256, 311260), (4424, 299440), (4480, 295697), (5056, 262010), (5320, 249008), (5516, 240160), (5530, 239552), (6004, 220640), (6080, 217882), (6304, 210140), (6320, 209608), (6895, 192128), (7486, 176960), (7505, 176512), (7880, 168112), (8512, 155630), (8848, 149720), (10112, 131005), (10507, 126080), (10640, 124504), (11032, 120080), (11060, 119776), (12008, 110320), (12160, 108941), (12608, 105070), (12640, 104804), (13790, 96064), (14972, 88480), (15010, 88256), (15563, 85120), (15760, 84056), (17024, 77815), (17696, 74860), (18715, 70784), (21014, 63040), (21280, 62252), (22064, 60040), (22120, 59888), (24016, 55160), (25216, 52535), (25280, 52402), (26201, 50560), (27580, 48032), (29944, 44240), (30020, 44128), (31126, 42560), (31520, 42028), (35392, 37430)]