285155360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 817496064

約数和(自身を除く): 532340704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 160, 172, 191, 215, 217, 224, 248, 280, 301, 310, 344, 382, 430, 434, 496, 560, 602, 620, 688, 764, 860, 868, 955, 992, 1085, 1120, 1204, 1240, 1333, 1337, 1376, 1505, 1528, 1720, 1736, 1910, 2170, 2408, 2480, 2666, 2674, 3010, 3056, 3440, 3472, 3820, 4340, 4816, 4960, 5332, 5348, 5921, 6020, 6112, 6665, 6685, 6880, 6944, 7640, 8213, 8680, 9331, 9632, 10664, 10696, 11842, 12040, 13330, 13370, 15280, 16426, 17360, 18662, 21328, 21392, 23684, 24080, 26660, 26740, 29605, 30560, 32852, 34720, 37324, 41065, 41447, 42656, 42784, 46655, 47368, 48160, 53320, 53480, 57491, 59210, 65704, 74648, 82130, 82894, 93310, 94736, 106640, 106960, 114982, 118420, 131408, 149296, 164260, 165788, 186620, 189472, 207235, 213280, 213920, 229964, 236840, 254603, 262816, 287455, 298592, 328520, 331576, 373240, 414470, 459928, 473680, 509206, 574910, 657040, 663152, 746480, 828940, 919856, 947360, 1018412, 1149820, 1273015, 1314080, 1326304, 1492960, 1657880, 1782221, 1839712, 2036824, 2299640, 2546030, 3315760, 3564442, 4073648, 4599280, 5092060, 6631520, 7128884, 8147296, 8911105, 9198560, 10184120, 14257768, 17822210, 20368240, 28515536, 35644420, 40736480, 57031072, 71288840, 142577680, 285155360]

約数ペア:

[(1, 285155360), (2, 142577680), (4, 71288840), (5, 57031072), (7, 40736480), (8, 35644420), (10, 28515536), (14, 20368240), (16, 17822210), (20, 14257768), (28, 10184120), (31, 9198560), (32, 8911105), (35, 8147296), (40, 7128884), (43, 6631520), (56, 5092060), (62, 4599280), (70, 4073648), (80, 3564442), (86, 3315760), (112, 2546030), (124, 2299640), (140, 2036824), (155, 1839712), (160, 1782221), (172, 1657880), (191, 1492960), (215, 1326304), (217, 1314080), (224, 1273015), (248, 1149820), (280, 1018412), (301, 947360), (310, 919856), (344, 828940), (382, 746480), (430, 663152), (434, 657040), (496, 574910), (560, 509206), (602, 473680), (620, 459928), (688, 414470), (764, 373240), (860, 331576), (868, 328520), (955, 298592), (992, 287455), (1085, 262816), (1120, 254603), (1204, 236840), (1240, 229964), (1333, 213920), (1337, 213280), (1376, 207235), (1505, 189472), (1528, 186620), (1720, 165788), (1736, 164260), (1910, 149296), (2170, 131408), (2408, 118420), (2480, 114982), (2666, 106960), (2674, 106640), (3010, 94736), (3056, 93310), (3440, 82894), (3472, 82130), (3820, 74648), (4340, 65704), (4816, 59210), (4960, 57491), (5332, 53480), (5348, 53320), (5921, 48160), (6020, 47368), (6112, 46655), (6665, 42784), (6685, 42656), (6880, 41447), (6944, 41065), (7640, 37324), (8213, 34720), (8680, 32852), (9331, 30560), (9632, 29605), (10664, 26740), (10696, 26660), (11842, 24080), (12040, 23684), (13330, 21392), (13370, 21328), (15280, 18662), (16426, 17360)]