228057760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 144

約数和(自身を含む): 660169440

約数和(自身を除く): 432111680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1531, 1568, 1862, 1960, 2128, 2660, 3040, 3062, 3724, 3920, 4256, 4655, 5320, 6124, 7448, 7655, 7840, 9310, 10640, 10717, 12248, 14896, 15310, 18620, 21280, 21434, 24496, 29089, 29792, 30620, 37240, 42868, 48992, 53585, 58178, 61240, 74480, 75019, 85736, 107170, 116356, 122480, 145445, 148960, 150038, 171472, 203623, 214340, 232712, 244960, 290890, 300076, 342944, 375095, 407246, 428680, 465424, 581780, 600152, 750190, 814492, 857360, 930848, 1018115, 1163560, 1200304, 1425361, 1500380, 1628984, 1714720, 2036230, 2327120, 2400608, 2850722, 3000760, 3257968, 4072460, 4654240, 5701444, 6001520, 6515936, 7126805, 8144920, 11402888, 12003040, 14253610, 16289840, 22805776, 28507220, 32579680, 45611552, 57014440, 114028880, 228057760]

約数ペア:

[(1, 228057760), (2, 114028880), (4, 57014440), (5, 45611552), (7, 32579680), (8, 28507220), (10, 22805776), (14, 16289840), (16, 14253610), (19, 12003040), (20, 11402888), (28, 8144920), (32, 7126805), (35, 6515936), (38, 6001520), (40, 5701444), (49, 4654240), (56, 4072460), (70, 3257968), (76, 3000760), (80, 2850722), (95, 2400608), (98, 2327120), (112, 2036230), (133, 1714720), (140, 1628984), (152, 1500380), (160, 1425361), (190, 1200304), (196, 1163560), (224, 1018115), (245, 930848), (266, 857360), (280, 814492), (304, 750190), (380, 600152), (392, 581780), (490, 465424), (532, 428680), (560, 407246), (608, 375095), (665, 342944), (760, 300076), (784, 290890), (931, 244960), (980, 232712), (1064, 214340), (1120, 203623), (1330, 171472), (1520, 150038), (1531, 148960), (1568, 145445), (1862, 122480), (1960, 116356), (2128, 107170), (2660, 85736), (3040, 75019), (3062, 74480), (3724, 61240), (3920, 58178), (4256, 53585), (4655, 48992), (5320, 42868), (6124, 37240), (7448, 30620), (7655, 29792), (7840, 29089), (9310, 24496), (10640, 21434), (10717, 21280), (12248, 18620), (14896, 15310)]