1009415680

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 240

約数和(自身を含む): 3036836880

約数和(自身を除く): 2027421200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 619, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1238, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2476, 2548, 2560, 2912, 3095, 3136, 3185, 3328, 3584, 3640, 3920, 4160, 4333, 4480, 4952, 5096, 5824, 6190, 6272, 6370, 6656, 7280, 7840, 8047, 8320, 8666, 8960, 9904, 10192, 11648, 12380, 12544, 12740, 14560, 15680, 16094, 16640, 17332, 17920, 19808, 20384, 21665, 23296, 24760, 25088, 25480, 29120, 30331, 31360, 32188, 33280, 34664, 39616, 40235, 40768, 43330, 46592, 49520, 50960, 56329, 58240, 60662, 62720, 64376, 69328, 79232, 80470, 81536, 86660, 99040, 101920, 112658, 116480, 121324, 125440, 128752, 138656, 151655, 158464, 160940, 163072, 173320, 198080, 203840, 225316, 232960, 242648, 257504, 277312, 281645, 303310, 316928, 321880, 326144, 346640, 394303, 396160, 407680, 450632, 485296, 515008, 554624, 563290, 606620, 643760, 693280, 788606, 792320, 815360, 901264, 970592, 1030016, 1109248, 1126580, 1213240, 1287520, 1386560, 1577212, 1584640, 1630720, 1802528, 1941184, 1971515, 2060032, 2218496, 2253160, 2426480, 2575040, 2773120, 3154424, 3605056, 3882368, 3943030, 4120064, 4506320, 4852960, 5150080, 5546240, 6308848, 7210112, 7764736, 7886060, 9012640, 9705920, 10300160, 11092480, 12617696, 14420224, 15529472, 15772120, 18025280, 19411840, 20600320, 25235392, 28840448, 31544240, 36050560, 38823680, 50470784, 63088480, 72101120, 77647360, 100941568, 126176960, 144202240, 201883136, 252353920, 504707840, 1009415680]

約数ペア:

[(1, 1009415680), (2, 504707840), (4, 252353920), (5, 201883136), (7, 144202240), (8, 126176960), (10, 100941568), (13, 77647360), (14, 72101120), (16, 63088480), (20, 50470784), (26, 38823680), (28, 36050560), (32, 31544240), (35, 28840448), (40, 25235392), (49, 20600320), (52, 19411840), (56, 18025280), (64, 15772120), (65, 15529472), (70, 14420224), (80, 12617696), (91, 11092480), (98, 10300160), (104, 9705920), (112, 9012640), (128, 7886060), (130, 7764736), (140, 7210112), (160, 6308848), (182, 5546240), (196, 5150080), (208, 4852960), (224, 4506320), (245, 4120064), (256, 3943030), (260, 3882368), (280, 3605056), (320, 3154424), (364, 2773120), (392, 2575040), (416, 2426480), (448, 2253160), (455, 2218496), (490, 2060032), (512, 1971515), (520, 1941184), (560, 1802528), (619, 1630720), (637, 1584640), (640, 1577212), (728, 1386560), (784, 1287520), (832, 1213240), (896, 1126580), (910, 1109248), (980, 1030016), (1040, 970592), (1120, 901264), (1238, 815360), (1274, 792320), (1280, 788606), (1456, 693280), (1568, 643760), (1664, 606620), (1792, 563290), (1820, 554624), (1960, 515008), (2080, 485296), (2240, 450632), (2476, 407680), (2548, 396160), (2560, 394303), (2912, 346640), (3095, 326144), (3136, 321880), (3185, 316928), (3328, 303310), (3584, 281645), (3640, 277312), (3920, 257504), (4160, 242648), (4333, 232960), (4480, 225316), (4952, 203840), (5096, 198080), (5824, 173320), (6190, 163072), (6272, 160940), (6370, 158464), (6656, 151655), (7280, 138656), (7840, 128752), (8047, 125440), (8320, 121324), (8666, 116480), (8960, 112658), (9904, 101920), (10192, 99040), (11648, 86660), (12380, 81536), (12544, 80470), (12740, 79232), (14560, 69328), (15680, 64376), (16094, 62720), (16640, 60662), (17332, 58240), (17920, 56329), (19808, 50960), (20384, 49520), (21665, 46592), (23296, 43330), (24760, 40768), (25088, 40235), (25480, 39616), (29120, 34664), (30331, 33280), (31360, 32188)]