504707840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 216

約数和(自身を含む): 1516934160

約数和(自身を除く): 1012226320

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, 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, 2912, 3095, 3136, 3185, 3328, 3640, 3920, 4160, 4333, 4480, 4952, 5096, 5824, 6190, 6272, 6370, 7280, 7840, 8047, 8320, 8666, 8960, 9904, 10192, 11648, 12380, 12544, 12740, 14560, 15680, 16094, 16640, 17332, 19808, 20384, 21665, 23296, 24760, 25480, 29120, 30331, 31360, 32188, 34664, 39616, 40235, 40768, 43330, 49520, 50960, 56329, 58240, 60662, 62720, 64376, 69328, 79232, 80470, 81536, 86660, 99040, 101920, 112658, 116480, 121324, 128752, 138656, 151655, 158464, 160940, 163072, 173320, 198080, 203840, 225316, 242648, 257504, 277312, 281645, 303310, 321880, 346640, 394303, 396160, 407680, 450632, 485296, 515008, 554624, 563290, 606620, 643760, 693280, 788606, 792320, 815360, 901264, 970592, 1030016, 1109248, 1126580, 1213240, 1287520, 1386560, 1577212, 1802528, 1941184, 1971515, 2060032, 2253160, 2426480, 2575040, 2773120, 3154424, 3605056, 3882368, 3943030, 4506320, 4852960, 5150080, 5546240, 6308848, 7210112, 7764736, 7886060, 9012640, 9705920, 10300160, 12617696, 14420224, 15772120, 18025280, 19411840, 25235392, 31544240, 36050560, 38823680, 50470784, 63088480, 72101120, 100941568, 126176960, 252353920, 504707840]

約数ペア:

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