340420560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 160

約数和(自身を含む): 1111536000

約数和(自身を除く): 771115440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 59, 60, 80, 87, 116, 118, 120, 145, 174, 177, 232, 236, 240, 290, 295, 348, 354, 435, 464, 472, 580, 590, 696, 708, 829, 870, 885, 944, 1160, 1180, 1392, 1416, 1658, 1711, 1740, 1770, 2320, 2360, 2487, 2832, 3316, 3422, 3480, 3540, 4145, 4720, 4974, 5133, 6632, 6844, 6960, 7080, 8290, 8555, 9948, 10266, 12435, 13264, 13688, 14160, 16580, 17110, 19896, 20532, 24041, 24870, 25665, 27376, 33160, 34220, 39792, 41064, 48082, 48911, 49740, 51330, 66320, 68440, 72123, 82128, 96164, 97822, 99480, 102660, 120205, 136880, 144246, 146733, 192328, 195644, 198960, 205320, 240410, 244555, 288492, 293466, 360615, 384656, 391288, 410640, 480820, 489110, 576984, 586932, 721230, 733665, 782576, 961640, 978220, 1153968, 1173864, 1418419, 1442460, 1467330, 1923280, 1956440, 2347728, 2836838, 2884920, 2934660, 3912880, 4255257, 5673676, 5769840, 5869320, 7092095, 8510514, 11347352, 11738640, 14184190, 17021028, 21276285, 22694704, 28368380, 34042056, 42552570, 56736760, 68084112, 85105140, 113473520, 170210280, 340420560]

約数ペア:

[(1, 340420560), (2, 170210280), (3, 113473520), (4, 85105140), (5, 68084112), (6, 56736760), (8, 42552570), (10, 34042056), (12, 28368380), (15, 22694704), (16, 21276285), (20, 17021028), (24, 14184190), (29, 11738640), (30, 11347352), (40, 8510514), (48, 7092095), (58, 5869320), (59, 5769840), (60, 5673676), (80, 4255257), (87, 3912880), (116, 2934660), (118, 2884920), (120, 2836838), (145, 2347728), (174, 1956440), (177, 1923280), (232, 1467330), (236, 1442460), (240, 1418419), (290, 1173864), (295, 1153968), (348, 978220), (354, 961640), (435, 782576), (464, 733665), (472, 721230), (580, 586932), (590, 576984), (696, 489110), (708, 480820), (829, 410640), (870, 391288), (885, 384656), (944, 360615), (1160, 293466), (1180, 288492), (1392, 244555), (1416, 240410), (1658, 205320), (1711, 198960), (1740, 195644), (1770, 192328), (2320, 146733), (2360, 144246), (2487, 136880), (2832, 120205), (3316, 102660), (3422, 99480), (3480, 97822), (3540, 96164), (4145, 82128), (4720, 72123), (4974, 68440), (5133, 66320), (6632, 51330), (6844, 49740), (6960, 48911), (7080, 48082), (8290, 41064), (8555, 39792), (9948, 34220), (10266, 33160), (12435, 27376), (13264, 25665), (13688, 24870), (14160, 24041), (16580, 20532), (17110, 19896)]