240715992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 689356800

約数和(自身を除く): 448640808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 67, 88, 93, 124, 132, 134, 186, 201, 248, 264, 268, 341, 372, 402, 439, 536, 682, 737, 744, 804, 878, 1023, 1317, 1364, 1474, 1608, 1756, 2046, 2077, 2211, 2634, 2728, 2948, 3512, 4092, 4154, 4422, 4829, 5268, 5896, 6231, 8184, 8308, 8844, 9658, 10536, 12462, 13609, 14487, 16616, 17688, 19316, 22847, 24924, 27218, 28974, 29413, 38632, 40827, 45694, 49848, 54436, 57948, 58826, 68541, 81654, 88239, 91388, 108872, 115896, 117652, 137082, 149699, 163308, 176478, 182776, 235304, 274164, 299398, 323543, 326616, 352956, 449097, 548328, 598796, 647086, 705912, 898194, 911803, 970629, 1197592, 1294172, 1796388, 1823606, 1941258, 2588344, 2735409, 3592776, 3647212, 3882516, 5470818, 7294424, 7765032, 10029833, 10941636, 20059666, 21883272, 30089499, 40119332, 60178998, 80238664, 120357996, 240715992]

約数ペア:

[(1, 240715992), (2, 120357996), (3, 80238664), (4, 60178998), (6, 40119332), (8, 30089499), (11, 21883272), (12, 20059666), (22, 10941636), (24, 10029833), (31, 7765032), (33, 7294424), (44, 5470818), (62, 3882516), (66, 3647212), (67, 3592776), (88, 2735409), (93, 2588344), (124, 1941258), (132, 1823606), (134, 1796388), (186, 1294172), (201, 1197592), (248, 970629), (264, 911803), (268, 898194), (341, 705912), (372, 647086), (402, 598796), (439, 548328), (536, 449097), (682, 352956), (737, 326616), (744, 323543), (804, 299398), (878, 274164), (1023, 235304), (1317, 182776), (1364, 176478), (1474, 163308), (1608, 149699), (1756, 137082), (2046, 117652), (2077, 115896), (2211, 108872), (2634, 91388), (2728, 88239), (2948, 81654), (3512, 68541), (4092, 58826), (4154, 57948), (4422, 54436), (4829, 49848), (5268, 45694), (5896, 40827), (6231, 38632), (8184, 29413), (8308, 28974), (8844, 27218), (9658, 24924), (10536, 22847), (12462, 19316), (13609, 17688), (14487, 16616)]