16181291280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79601}}^1$

素因数の和:79646

約数の個数: 240

約数和(自身を含む): 63014216832

約数和(自身を除く): 46832925552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 4235, 4620, 4840, 5082, 5808, 6160, 6776, 7260, 8470, 9240, 9680, 10164, 12705, 13552, 14520, 16940, 18480, 20328, 25410, 29040, 33880, 40656, 50820, 67760, 79601, 101640, 159202, 203280, 238803, 318404, 398005, 477606, 557207, 636808, 796010, 875611, 955212, 1114414, 1194015, 1273616, 1592020, 1671621, 1751222, 1910424, 2228828, 2388030, 2626833, 2786035, 3184040, 3343242, 3502444, 3820848, 4378055, 4457656, 4776060, 5253666, 5572070, 6129277, 6368080, 6686484, 7004888, 8358105, 8756110, 8915312, 9552120, 9631721, 10507332, 11144140, 12258554, 13134165, 13372968, 14009776, 16716210, 17512220, 18387831, 19104240, 19263442, 21014664, 22288280, 24517108, 26268330, 26745936, 28895163, 30646385, 33432420, 35024440, 36775662, 38526884, 42029328, 44576560, 48158605, 49034216, 52536660, 57790326, 61292770, 66864840, 67422047, 70048880, 73551324, 77053768, 91939155, 96317210, 98068432, 105073320, 115580652, 122585540, 133729680, 134844094, 144475815, 147102648, 154107536, 183878310, 192634420, 202266141, 210146640, 231161304, 245171080, 269688188, 288951630, 294205296, 337110235, 367756620, 385268840, 404532282, 462322608, 490342160, 539376376, 577903260, 674220470, 735513240, 770537680, 809064564, 1011330705, 1078752752, 1155806520, 1348440940, 1471026480, 1618129128, 2022661410, 2311613040, 2696881880, 3236258256, 4045322820, 5393763760, 8090645640, 16181291280]

約数ペア:

[(1, 16181291280), (2, 8090645640), (3, 5393763760), (4, 4045322820), (5, 3236258256), (6, 2696881880), (7, 2311613040), (8, 2022661410), (10, 1618129128), (11, 1471026480), (12, 1348440940), (14, 1155806520), (15, 1078752752), (16, 1011330705), (20, 809064564), (21, 770537680), (22, 735513240), (24, 674220470), (28, 577903260), (30, 539376376), (33, 490342160), (35, 462322608), (40, 404532282), (42, 385268840), (44, 367756620), (48, 337110235), (55, 294205296), (56, 288951630), (60, 269688188), (66, 245171080), (70, 231161304), (77, 210146640), (80, 202266141), (84, 192634420), (88, 183878310), (105, 154107536), (110, 147102648), (112, 144475815), (120, 134844094), (121, 133729680), (132, 122585540), (140, 115580652), (154, 105073320), (165, 98068432), (168, 96317210), (176, 91939155), (210, 77053768), (220, 73551324), (231, 70048880), (240, 67422047), (242, 66864840), (264, 61292770), (280, 57790326), (308, 52536660), (330, 49034216), (336, 48158605), (363, 44576560), (385, 42029328), (420, 38526884), (440, 36775662), (462, 35024440), (484, 33432420), (528, 30646385), (560, 28895163), (605, 26745936), (616, 26268330), (660, 24517108), (726, 22288280), (770, 21014664), (840, 19263442), (847, 19104240), (880, 18387831), (924, 17512220), (968, 16716210), (1155, 14009776), (1210, 13372968), (1232, 13134165), (1320, 12258554), (1452, 11144140), (1540, 10507332), (1680, 9631721), (1694, 9552120), (1815, 8915312), (1848, 8756110), (1936, 8358105), (2310, 7004888), (2420, 6686484), (2541, 6368080), (2640, 6129277), (2904, 5572070), (3080, 5253666), (3388, 4776060), (3630, 4457656), (3696, 4378055), (4235, 3820848), (4620, 3502444), (4840, 3343242), (5082, 3184040), (5808, 2786035), (6160, 2626833), (6776, 2388030), (7260, 2228828), (8470, 1910424), (9240, 1751222), (9680, 1671621), (10164, 1592020), (12705, 1273616), (13552, 1194015), (14520, 1114414), (16940, 955212), (18480, 875611), (20328, 796010), (25410, 636808), (29040, 557207), (33880, 477606), (40656, 398005), (50820, 318404), (67760, 238803), (79601, 203280), (101640, 159202)]