228908960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 673505280

約数和(自身を除く): 444596320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 347, 380, 434, 496, 532, 560, 589, 608, 620, 665, 694, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1388, 1520, 1735, 1736, 2128, 2170, 2356, 2429, 2480, 2660, 2776, 2945, 3040, 3470, 3472, 4123, 4256, 4340, 4712, 4858, 4960, 5320, 5552, 5890, 6593, 6940, 6944, 8246, 8680, 9424, 9716, 10640, 10757, 11104, 11780, 12145, 13186, 13880, 16492, 17360, 18848, 19432, 20615, 21280, 21514, 23560, 24290, 26372, 27760, 32965, 32984, 34720, 38864, 41230, 43028, 46151, 47120, 48580, 52744, 53785, 55520, 65930, 65968, 75299, 77728, 82460, 86056, 92302, 94240, 97160, 105488, 107570, 131860, 131936, 150598, 164920, 172112, 184604, 194320, 204383, 210976, 215140, 230755, 263720, 301196, 329840, 344224, 369208, 376495, 388640, 408766, 430280, 461510, 527440, 602392, 659680, 738416, 752990, 817532, 860560, 923020, 1021915, 1054880, 1204784, 1430681, 1476832, 1505980, 1635064, 1721120, 1846040, 2043830, 2409568, 2861362, 3011960, 3270128, 3692080, 4087660, 5722724, 6023920, 6540256, 7153405, 7384160, 8175320, 11445448, 12047840, 14306810, 16350640, 22890896, 28613620, 32701280, 45781792, 57227240, 114454480, 228908960]

約数ペア:

[(1, 228908960), (2, 114454480), (4, 57227240), (5, 45781792), (7, 32701280), (8, 28613620), (10, 22890896), (14, 16350640), (16, 14306810), (19, 12047840), (20, 11445448), (28, 8175320), (31, 7384160), (32, 7153405), (35, 6540256), (38, 6023920), (40, 5722724), (56, 4087660), (62, 3692080), (70, 3270128), (76, 3011960), (80, 2861362), (95, 2409568), (112, 2043830), (124, 1846040), (133, 1721120), (140, 1635064), (152, 1505980), (155, 1476832), (160, 1430681), (190, 1204784), (217, 1054880), (224, 1021915), (248, 923020), (266, 860560), (280, 817532), (304, 752990), (310, 738416), (347, 659680), (380, 602392), (434, 527440), (496, 461510), (532, 430280), (560, 408766), (589, 388640), (608, 376495), (620, 369208), (665, 344224), (694, 329840), (760, 301196), (868, 263720), (992, 230755), (1064, 215140), (1085, 210976), (1120, 204383), (1178, 194320), (1240, 184604), (1330, 172112), (1388, 164920), (1520, 150598), (1735, 131936), (1736, 131860), (2128, 107570), (2170, 105488), (2356, 97160), (2429, 94240), (2480, 92302), (2660, 86056), (2776, 82460), (2945, 77728), (3040, 75299), (3470, 65968), (3472, 65930), (4123, 55520), (4256, 53785), (4340, 52744), (4712, 48580), (4858, 47120), (4960, 46151), (5320, 43028), (5552, 41230), (5890, 38864), (6593, 34720), (6940, 32984), (6944, 32965), (8246, 27760), (8680, 26372), (9424, 24290), (9716, 23560), (10640, 21514), (10757, 21280), (11104, 20615), (11780, 19432), (12145, 18848), (13186, 17360), (13880, 16492)]