240439968

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 743178240

約数和(自身を除く): 502738272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 47, 48, 54, 62, 72, 93, 94, 96, 108, 124, 141, 144, 186, 188, 191, 216, 248, 279, 282, 288, 372, 376, 382, 423, 432, 496, 558, 564, 573, 744, 752, 764, 837, 846, 864, 992, 1116, 1128, 1146, 1269, 1457, 1488, 1504, 1528, 1674, 1692, 1719, 2232, 2256, 2292, 2538, 2914, 2976, 3056, 3348, 3384, 3438, 4371, 4464, 4512, 4584, 5076, 5157, 5828, 5921, 6112, 6696, 6768, 6876, 8742, 8928, 8977, 9168, 10152, 10314, 11656, 11842, 13113, 13392, 13536, 13752, 17484, 17763, 17954, 18336, 20304, 20628, 23312, 23684, 26226, 26784, 26931, 27504, 34968, 35526, 35908, 39339, 40608, 41256, 46624, 47368, 52452, 53289, 53862, 55008, 69936, 71052, 71816, 78678, 80793, 82512, 94736, 104904, 106578, 107724, 139872, 142104, 143632, 157356, 159867, 161586, 165024, 189472, 209808, 213156, 215448, 242379, 278287, 284208, 287264, 314712, 319734, 323172, 419616, 426312, 430896, 484758, 556574, 568416, 629424, 639468, 646344, 834861, 852624, 861792, 969516, 1113148, 1258848, 1278936, 1292688, 1669722, 1705248, 1939032, 2226296, 2504583, 2557872, 2585376, 3339444, 3878064, 4452592, 5009166, 5115744, 6678888, 7513749, 7756128, 8905184, 10018332, 13357776, 15027498, 20036664, 26715552, 30054996, 40073328, 60109992, 80146656, 120219984, 240439968]

約数ペア:

[(1, 240439968), (2, 120219984), (3, 80146656), (4, 60109992), (6, 40073328), (8, 30054996), (9, 26715552), (12, 20036664), (16, 15027498), (18, 13357776), (24, 10018332), (27, 8905184), (31, 7756128), (32, 7513749), (36, 6678888), (47, 5115744), (48, 5009166), (54, 4452592), (62, 3878064), (72, 3339444), (93, 2585376), (94, 2557872), (96, 2504583), (108, 2226296), (124, 1939032), (141, 1705248), (144, 1669722), (186, 1292688), (188, 1278936), (191, 1258848), (216, 1113148), (248, 969516), (279, 861792), (282, 852624), (288, 834861), (372, 646344), (376, 639468), (382, 629424), (423, 568416), (432, 556574), (496, 484758), (558, 430896), (564, 426312), (573, 419616), (744, 323172), (752, 319734), (764, 314712), (837, 287264), (846, 284208), (864, 278287), (992, 242379), (1116, 215448), (1128, 213156), (1146, 209808), (1269, 189472), (1457, 165024), (1488, 161586), (1504, 159867), (1528, 157356), (1674, 143632), (1692, 142104), (1719, 139872), (2232, 107724), (2256, 106578), (2292, 104904), (2538, 94736), (2914, 82512), (2976, 80793), (3056, 78678), (3348, 71816), (3384, 71052), (3438, 69936), (4371, 55008), (4464, 53862), (4512, 53289), (4584, 52452), (5076, 47368), (5157, 46624), (5828, 41256), (5921, 40608), (6112, 39339), (6696, 35908), (6768, 35526), (6876, 34968), (8742, 27504), (8928, 26931), (8977, 26784), (9168, 26226), (10152, 23684), (10314, 23312), (11656, 20628), (11842, 20304), (13113, 18336), (13392, 17954), (13536, 17763), (13752, 17484)]