262401120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 288

約数和(自身を含む): 985709088

約数和(自身を除く): 723307968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 288, 306, 324, 340, 360, 397, 405, 408, 432, 459, 480, 486, 510, 540, 544, 612, 648, 680, 720, 765, 794, 810, 816, 864, 918, 972, 1020, 1080, 1191, 1215, 1224, 1296, 1360, 1377, 1440, 1530, 1588, 1620, 1632, 1836, 1944, 1985, 2040, 2160, 2295, 2382, 2430, 2448, 2592, 2720, 2754, 3060, 3176, 3240, 3573, 3672, 3888, 3970, 4080, 4131, 4320, 4590, 4764, 4860, 4896, 5508, 5955, 6120, 6352, 6480, 6749, 6885, 7146, 7344, 7776, 7940, 8160, 8262, 9180, 9528, 9720, 10719, 11016, 11910, 12240, 12704, 12960, 13498, 13770, 14292, 14688, 15880, 16524, 17865, 18360, 19056, 19440, 20247, 20655, 21438, 22032, 23820, 24480, 26996, 27540, 28584, 31760, 32157, 33048, 33745, 35730, 36720, 38112, 38880, 40494, 41310, 42876, 44064, 47640, 53595, 53992, 55080, 57168, 60741, 63520, 64314, 66096, 67490, 71460, 73440, 80988, 82620, 85752, 95280, 96471, 101235, 107190, 107984, 110160, 114336, 121482, 128628, 132192, 134980, 142920, 160785, 161976, 165240, 171504, 182223, 190560, 192942, 202470, 214380, 215968, 220320, 242964, 257256, 269960, 285840, 303705, 321570, 323952, 330480, 343008, 364446, 385884, 404940, 428760, 482355, 485928, 514512, 539920, 546669, 571680, 607410, 643140, 647904, 660960, 728892, 771768, 809880, 857520, 911115, 964710, 971856, 1029024, 1079840, 1093338, 1214820, 1286280, 1457784, 1543536, 1619760, 1640007, 1715040, 1822230, 1929420, 1943712, 2186676, 2429640, 2572560, 2733345, 2915568, 3087072, 3239520, 3280014, 3644460, 3858840, 4373352, 4859280, 5145120, 5466690, 5831136, 6560028, 7288920, 7717680, 8200035, 8746704, 9718560, 10933380, 13120056, 14577840, 15435360, 16400070, 17493408, 21866760, 26240112, 29155680, 32800140, 43733520, 52480224, 65600280, 87467040, 131200560, 262401120]

約数ペア:

[(1, 262401120), (2, 131200560), (3, 87467040), (4, 65600280), (5, 52480224), (6, 43733520), (8, 32800140), (9, 29155680), (10, 26240112), (12, 21866760), (15, 17493408), (16, 16400070), (17, 15435360), (18, 14577840), (20, 13120056), (24, 10933380), (27, 9718560), (30, 8746704), (32, 8200035), (34, 7717680), (36, 7288920), (40, 6560028), (45, 5831136), (48, 5466690), (51, 5145120), (54, 4859280), (60, 4373352), (68, 3858840), (72, 3644460), (80, 3280014), (81, 3239520), (85, 3087072), (90, 2915568), (96, 2733345), (102, 2572560), (108, 2429640), (120, 2186676), (135, 1943712), (136, 1929420), (144, 1822230), (153, 1715040), (160, 1640007), (162, 1619760), (170, 1543536), (180, 1457784), (204, 1286280), (216, 1214820), (240, 1093338), (243, 1079840), (255, 1029024), (270, 971856), (272, 964710), (288, 911115), (306, 857520), (324, 809880), (340, 771768), (360, 728892), (397, 660960), (405, 647904), (408, 643140), (432, 607410), (459, 571680), (480, 546669), (486, 539920), (510, 514512), (540, 485928), (544, 482355), (612, 428760), (648, 404940), (680, 385884), (720, 364446), (765, 343008), (794, 330480), (810, 323952), (816, 321570), (864, 303705), (918, 285840), (972, 269960), (1020, 257256), (1080, 242964), (1191, 220320), (1215, 215968), (1224, 214380), (1296, 202470), (1360, 192942), (1377, 190560), (1440, 182223), (1530, 171504), (1588, 165240), (1620, 161976), (1632, 160785), (1836, 142920), (1944, 134980), (1985, 132192), (2040, 128628), (2160, 121482), (2295, 114336), (2382, 110160), (2430, 107984), (2448, 107190), (2592, 101235), (2720, 96471), (2754, 95280), (3060, 85752), (3176, 82620), (3240, 80988), (3573, 73440), (3672, 71460), (3888, 67490), (3970, 66096), (4080, 64314), (4131, 63520), (4320, 60741), (4590, 57168), (4764, 55080), (4860, 53992), (4896, 53595), (5508, 47640), (5955, 44064), (6120, 42876), (6352, 41310), (6480, 40494), (6749, 38880), (6885, 38112), (7146, 36720), (7344, 35730), (7776, 33745), (7940, 33048), (8160, 32157), (8262, 31760), (9180, 28584), (9528, 27540), (9720, 26996), (10719, 24480), (11016, 23820), (11910, 22032), (12240, 21438), (12704, 20655), (12960, 20247), (13498, 19440), (13770, 19056), (14292, 18360), (14688, 17865), (15880, 16524)]