191811510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 615859200

約数和(自身を除く): 424047690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 29, 30, 33, 34, 45, 51, 54, 55, 58, 66, 85, 87, 90, 99, 102, 110, 131, 135, 145, 153, 165, 170, 174, 187, 198, 255, 261, 262, 270, 290, 297, 306, 319, 330, 374, 393, 435, 459, 493, 495, 510, 522, 561, 594, 638, 655, 765, 783, 786, 870, 918, 935, 957, 986, 990, 1122, 1179, 1305, 1310, 1441, 1479, 1485, 1530, 1566, 1595, 1683, 1870, 1914, 1965, 2227, 2295, 2358, 2465, 2610, 2805, 2871, 2882, 2958, 2970, 3190, 3366, 3537, 3799, 3915, 3930, 4323, 4437, 4454, 4590, 4785, 4930, 5049, 5423, 5610, 5742, 5895, 6681, 7074, 7205, 7395, 7598, 7830, 8415, 8613, 8646, 8874, 9570, 10098, 10846, 11135, 11397, 11790, 12969, 13311, 13362, 14355, 14410, 14790, 16269, 16830, 17226, 17685, 18995, 20043, 21615, 22185, 22270, 22794, 24497, 25245, 25938, 26622, 27115, 28710, 32538, 33405, 34191, 35370, 37990, 38907, 40086, 41789, 43065, 43230, 44370, 48807, 48994, 50490, 54230, 56985, 60129, 64583, 64845, 66555, 66810, 68382, 73491, 77814, 81345, 83578, 86130, 97614, 100215, 102573, 113970, 120258, 122485, 125367, 129166, 129690, 133110, 146421, 146982, 162690, 170955, 193749, 194535, 200430, 205146, 208945, 220473, 244035, 244970, 250734, 292842, 300645, 322915, 341910, 367455, 376101, 387498, 389070, 417890, 440946, 488070, 512865, 581247, 601290, 626835, 645830, 661419, 710413, 732105, 734910, 752202, 968745, 1025730, 1102365, 1128303, 1162494, 1253670, 1322838, 1420826, 1464210, 1743741, 1880505, 1937490, 2131239, 2204730, 2256606, 2906235, 3307095, 3487482, 3552065, 3761010, 4262478, 5641515, 5812470, 6393717, 6614190, 7104130, 8718705, 10656195, 11283030, 12787434, 17437410, 19181151, 21312390, 31968585, 38362302, 63937170, 95905755, 191811510]

約数ペア:

[(1, 191811510), (2, 95905755), (3, 63937170), (5, 38362302), (6, 31968585), (9, 21312390), (10, 19181151), (11, 17437410), (15, 12787434), (17, 11283030), (18, 10656195), (22, 8718705), (27, 7104130), (29, 6614190), (30, 6393717), (33, 5812470), (34, 5641515), (45, 4262478), (51, 3761010), (54, 3552065), (55, 3487482), (58, 3307095), (66, 2906235), (85, 2256606), (87, 2204730), (90, 2131239), (99, 1937490), (102, 1880505), (110, 1743741), (131, 1464210), (135, 1420826), (145, 1322838), (153, 1253670), (165, 1162494), (170, 1128303), (174, 1102365), (187, 1025730), (198, 968745), (255, 752202), (261, 734910), (262, 732105), (270, 710413), (290, 661419), (297, 645830), (306, 626835), (319, 601290), (330, 581247), (374, 512865), (393, 488070), (435, 440946), (459, 417890), (493, 389070), (495, 387498), (510, 376101), (522, 367455), (561, 341910), (594, 322915), (638, 300645), (655, 292842), (765, 250734), (783, 244970), (786, 244035), (870, 220473), (918, 208945), (935, 205146), (957, 200430), (986, 194535), (990, 193749), (1122, 170955), (1179, 162690), (1305, 146982), (1310, 146421), (1441, 133110), (1479, 129690), (1485, 129166), (1530, 125367), (1566, 122485), (1595, 120258), (1683, 113970), (1870, 102573), (1914, 100215), (1965, 97614), (2227, 86130), (2295, 83578), (2358, 81345), (2465, 77814), (2610, 73491), (2805, 68382), (2871, 66810), (2882, 66555), (2958, 64845), (2970, 64583), (3190, 60129), (3366, 56985), (3537, 54230), (3799, 50490), (3915, 48994), (3930, 48807), (4323, 44370), (4437, 43230), (4454, 43065), (4590, 41789), (4785, 40086), (4930, 38907), (5049, 37990), (5423, 35370), (5610, 34191), (5742, 33405), (5895, 32538), (6681, 28710), (7074, 27115), (7205, 26622), (7395, 25938), (7598, 25245), (7830, 24497), (8415, 22794), (8613, 22270), (8646, 22185), (8874, 21615), (9570, 20043), (10098, 18995), (10846, 17685), (11135, 17226), (11397, 16830), (11790, 16269), (12969, 14790), (13311, 14410), (13362, 14355)]