267971440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 759951360

約数和(自身を除く): 491979920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 47, 55, 62, 76, 80, 88, 94, 95, 110, 121, 124, 152, 155, 176, 188, 190, 209, 220, 235, 242, 248, 304, 310, 341, 376, 380, 418, 440, 470, 484, 496, 517, 589, 605, 620, 682, 752, 760, 836, 880, 893, 940, 968, 1034, 1045, 1178, 1210, 1240, 1364, 1457, 1520, 1672, 1705, 1786, 1880, 1936, 2068, 2090, 2299, 2356, 2420, 2480, 2585, 2728, 2914, 2945, 3344, 3410, 3572, 3751, 3760, 4136, 4180, 4465, 4598, 4712, 4840, 5170, 5456, 5687, 5828, 5890, 6479, 6820, 7144, 7285, 7502, 8272, 8360, 8930, 9196, 9424, 9680, 9823, 10340, 11374, 11495, 11656, 11780, 12958, 13640, 14288, 14570, 15004, 16027, 16720, 17860, 18392, 18755, 19646, 20680, 22748, 22990, 23312, 23560, 25916, 27280, 27683, 28435, 29140, 30008, 32054, 32395, 35720, 36784, 37510, 39292, 41360, 45496, 45980, 47120, 49115, 51832, 55366, 56870, 58280, 60016, 64108, 64790, 71269, 71440, 75020, 78584, 80135, 90992, 91960, 98230, 103664, 108053, 110732, 113740, 116560, 128216, 129580, 138415, 142538, 150040, 157168, 160270, 176297, 183920, 196460, 216106, 221464, 227480, 256432, 259160, 276830, 285076, 300080, 304513, 320540, 352594, 356345, 392920, 432212, 442928, 454960, 518320, 540265, 553660, 570152, 609026, 641080, 705188, 712690, 785840, 864424, 881485, 1080530, 1107320, 1140304, 1218052, 1282160, 1410376, 1425380, 1522565, 1728848, 1762970, 2161060, 2214640, 2436104, 2820752, 2850760, 3045130, 3349643, 3525940, 4322120, 4872208, 5701520, 6090260, 6699286, 7051880, 8644240, 12180520, 13398572, 14103760, 16748215, 24361040, 26797144, 33496430, 53594288, 66992860, 133985720, 267971440]

約数ペア:

[(1, 267971440), (2, 133985720), (4, 66992860), (5, 53594288), (8, 33496430), (10, 26797144), (11, 24361040), (16, 16748215), (19, 14103760), (20, 13398572), (22, 12180520), (31, 8644240), (38, 7051880), (40, 6699286), (44, 6090260), (47, 5701520), (55, 4872208), (62, 4322120), (76, 3525940), (80, 3349643), (88, 3045130), (94, 2850760), (95, 2820752), (110, 2436104), (121, 2214640), (124, 2161060), (152, 1762970), (155, 1728848), (176, 1522565), (188, 1425380), (190, 1410376), (209, 1282160), (220, 1218052), (235, 1140304), (242, 1107320), (248, 1080530), (304, 881485), (310, 864424), (341, 785840), (376, 712690), (380, 705188), (418, 641080), (440, 609026), (470, 570152), (484, 553660), (496, 540265), (517, 518320), (589, 454960), (605, 442928), (620, 432212), (682, 392920), (752, 356345), (760, 352594), (836, 320540), (880, 304513), (893, 300080), (940, 285076), (968, 276830), (1034, 259160), (1045, 256432), (1178, 227480), (1210, 221464), (1240, 216106), (1364, 196460), (1457, 183920), (1520, 176297), (1672, 160270), (1705, 157168), (1786, 150040), (1880, 142538), (1936, 138415), (2068, 129580), (2090, 128216), (2299, 116560), (2356, 113740), (2420, 110732), (2480, 108053), (2585, 103664), (2728, 98230), (2914, 91960), (2945, 90992), (3344, 80135), (3410, 78584), (3572, 75020), (3751, 71440), (3760, 71269), (4136, 64790), (4180, 64108), (4465, 60016), (4598, 58280), (4712, 56870), (4840, 55366), (5170, 51832), (5456, 49115), (5687, 47120), (5828, 45980), (5890, 45496), (6479, 41360), (6820, 39292), (7144, 37510), (7285, 36784), (7502, 35720), (8272, 32395), (8360, 32054), (8930, 30008), (9196, 29140), (9424, 28435), (9680, 27683), (9823, 27280), (10340, 25916), (11374, 23560), (11495, 23312), (11656, 22990), (11780, 22748), (12958, 20680), (13640, 19646), (14288, 18755), (14570, 18392), (15004, 17860), (16027, 16720)]