21401863680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 320

約数和(自身を含む): 70564412160

約数和(自身を除く): 49162548480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 229, 240, 256, 258, 283, 320, 344, 384, 430, 458, 480, 512, 516, 566, 640, 645, 687, 688, 768, 849, 860, 916, 960, 1032, 1132, 1145, 1280, 1290, 1374, 1376, 1415, 1536, 1698, 1720, 1832, 1920, 2064, 2264, 2290, 2560, 2580, 2748, 2752, 2830, 3396, 3435, 3440, 3664, 3840, 4128, 4245, 4528, 4580, 5160, 5496, 5504, 5660, 6792, 6870, 6880, 7328, 7680, 8256, 8490, 9056, 9160, 9847, 10320, 10992, 11008, 11320, 12169, 13584, 13740, 13760, 14656, 16512, 16980, 18112, 18320, 19694, 20640, 21984, 22016, 22640, 24338, 27168, 27480, 27520, 29312, 29541, 33024, 33960, 36224, 36507, 36640, 39388, 41280, 43968, 45280, 48676, 49235, 54336, 54960, 55040, 58624, 59082, 60845, 64807, 66048, 67920, 72448, 73014, 73280, 78776, 82560, 87936, 90560, 97352, 98470, 108672, 109920, 110080, 117248, 118164, 121690, 129614, 135840, 144896, 146028, 146560, 147705, 157552, 165120, 175872, 181120, 182535, 194421, 194704, 196940, 217344, 219840, 236328, 243380, 259228, 271680, 292056, 293120, 295410, 315104, 324035, 330240, 351744, 362240, 365070, 388842, 389408, 393880, 434688, 439680, 472656, 486760, 518456, 543360, 584112, 586240, 590820, 630208, 648070, 724480, 730140, 777684, 778816, 787760, 879360, 945312, 972105, 973520, 1036912, 1086720, 1168224, 1181640, 1260416, 1296140, 1460280, 1555368, 1557632, 1575520, 1758720, 1890624, 1944210, 1947040, 2073824, 2173440, 2336448, 2363280, 2520832, 2592280, 2786701, 2920560, 3110736, 3115264, 3151040, 3781248, 3888420, 3894080, 4147648, 4672896, 4726560, 5041664, 5184560, 5573402, 5841120, 6221472, 6230528, 6302080, 7562496, 7776840, 7788160, 8295296, 8360103, 9345792, 9453120, 10369120, 11146804, 11682240, 12442944, 12604160, 13933505, 15124992, 15553680, 15576320, 16590592, 16720206, 18691584, 18906240, 20738240, 22293608, 23364480, 24885888, 25208320, 27867010, 31107360, 31152640, 33181184, 33440412, 37812480, 41476480, 41800515, 44587216, 46728960, 49771776, 55734020, 62214720, 66880824, 75624960, 82952960, 83601030, 89174432, 93457920, 99543552, 111468040, 124429440, 133761648, 165905920, 167202060, 178348864, 222936080, 248858880, 267523296, 334404120, 356697728, 445872160, 497717760, 535046592, 668808240, 713395456, 891744320, 1070093184, 1337616480, 1426790912, 1783488640, 2140186368, 2675232960, 3566977280, 4280372736, 5350465920, 7133954560, 10700931840, 21401863680]

約数ペア:

[(1, 21401863680), (2, 10700931840), (3, 7133954560), (4, 5350465920), (5, 4280372736), (6, 3566977280), (8, 2675232960), (10, 2140186368), (12, 1783488640), (15, 1426790912), (16, 1337616480), (20, 1070093184), (24, 891744320), (30, 713395456), (32, 668808240), (40, 535046592), (43, 497717760), (48, 445872160), (60, 356697728), (64, 334404120), (80, 267523296), (86, 248858880), (96, 222936080), (120, 178348864), (128, 167202060), (129, 165905920), (160, 133761648), (172, 124429440), (192, 111468040), (215, 99543552), (229, 93457920), (240, 89174432), (256, 83601030), (258, 82952960), (283, 75624960), (320, 66880824), (344, 62214720), (384, 55734020), (430, 49771776), (458, 46728960), (480, 44587216), (512, 41800515), (516, 41476480), (566, 37812480), (640, 33440412), (645, 33181184), (687, 31152640), (688, 31107360), (768, 27867010), (849, 25208320), (860, 24885888), (916, 23364480), (960, 22293608), (1032, 20738240), (1132, 18906240), (1145, 18691584), (1280, 16720206), (1290, 16590592), (1374, 15576320), (1376, 15553680), (1415, 15124992), (1536, 13933505), (1698, 12604160), (1720, 12442944), (1832, 11682240), (1920, 11146804), (2064, 10369120), (2264, 9453120), (2290, 9345792), (2560, 8360103), (2580, 8295296), (2748, 7788160), (2752, 7776840), (2830, 7562496), (3396, 6302080), (3435, 6230528), (3440, 6221472), (3664, 5841120), (3840, 5573402), (4128, 5184560), (4245, 5041664), (4528, 4726560), (4580, 4672896), (5160, 4147648), (5496, 3894080), (5504, 3888420), (5660, 3781248), (6792, 3151040), (6870, 3115264), (6880, 3110736), (7328, 2920560), (7680, 2786701), (8256, 2592280), (8490, 2520832), (9056, 2363280), (9160, 2336448), (9847, 2173440), (10320, 2073824), (10992, 1947040), (11008, 1944210), (11320, 1890624), (12169, 1758720), (13584, 1575520), (13740, 1557632), (13760, 1555368), (14656, 1460280), (16512, 1296140), (16980, 1260416), (18112, 1181640), (18320, 1168224), (19694, 1086720), (20640, 1036912), (21984, 973520), (22016, 972105), (22640, 945312), (24338, 879360), (27168, 787760), (27480, 778816), (27520, 777684), (29312, 730140), (29541, 724480), (33024, 648070), (33960, 630208), (36224, 590820), (36507, 586240), (36640, 584112), (39388, 543360), (41280, 518456), (43968, 486760), (45280, 472656), (48676, 439680), (49235, 434688), (54336, 393880), (54960, 389408), (55040, 388842), (58624, 365070), (59082, 362240), (60845, 351744), (64807, 330240), (66048, 324035), (67920, 315104), (72448, 295410), (73014, 293120), (73280, 292056), (78776, 271680), (82560, 259228), (87936, 243380), (90560, 236328), (97352, 219840), (98470, 217344), (108672, 196940), (109920, 194704), (110080, 194421), (117248, 182535), (118164, 181120), (121690, 175872), (129614, 165120), (135840, 157552), (144896, 147705), (146028, 146560)]