79228480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 202265280

約数和(自身を除く): 123036800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 152, 157, 160, 166, 190, 304, 314, 320, 332, 380, 415, 608, 628, 664, 760, 785, 830, 1216, 1256, 1328, 1520, 1570, 1577, 1660, 2512, 2656, 2983, 3040, 3140, 3154, 3320, 5024, 5312, 5966, 6080, 6280, 6308, 6640, 7885, 10048, 11932, 12560, 12616, 13031, 13280, 14915, 15770, 23864, 25120, 25232, 26062, 26560, 29830, 31540, 47728, 50240, 50464, 52124, 59660, 63080, 65155, 95456, 100928, 104248, 119320, 126160, 130310, 190912, 208496, 238640, 247589, 252320, 260620, 416992, 477280, 495178, 504640, 521240, 833984, 954560, 990356, 1042480, 1237945, 1980712, 2084960, 2475890, 3961424, 4169920, 4951780, 7922848, 9903560, 15845696, 19807120, 39614240, 79228480]

約数ペア:

[(1, 79228480), (2, 39614240), (4, 19807120), (5, 15845696), (8, 9903560), (10, 7922848), (16, 4951780), (19, 4169920), (20, 3961424), (32, 2475890), (38, 2084960), (40, 1980712), (64, 1237945), (76, 1042480), (80, 990356), (83, 954560), (95, 833984), (152, 521240), (157, 504640), (160, 495178), (166, 477280), (190, 416992), (304, 260620), (314, 252320), (320, 247589), (332, 238640), (380, 208496), (415, 190912), (608, 130310), (628, 126160), (664, 119320), (760, 104248), (785, 100928), (830, 95456), (1216, 65155), (1256, 63080), (1328, 59660), (1520, 52124), (1570, 50464), (1577, 50240), (1660, 47728), (2512, 31540), (2656, 29830), (2983, 26560), (3040, 26062), (3140, 25232), (3154, 25120), (3320, 23864), (5024, 15770), (5312, 14915), (5966, 13280), (6080, 13031), (6280, 12616), (6308, 12560), (6640, 11932), (7885, 10048)]