164358720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 280

約数和(自身を含む): 620703864

約数和(自身を除く): 456345144

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, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 373, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 746, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1119, 1224, 1296, 1360, 1377, 1440, 1492, 1530, 1620, 1632, 1728, 1836, 1865, 2040, 2160, 2238, 2295, 2448, 2592, 2720, 2754, 2880, 2984, 3060, 3240, 3264, 3357, 3672, 3730, 4080, 4320, 4476, 4590, 4896, 5184, 5440, 5508, 5595, 5968, 6120, 6341, 6480, 6714, 6885, 7344, 7460, 8160, 8640, 8952, 9180, 9792, 10071, 11016, 11190, 11936, 12240, 12682, 12960, 13428, 13770, 14688, 14920, 16320, 16785, 17904, 18360, 19023, 20142, 22032, 22380, 23872, 24480, 25364, 25920, 26856, 27540, 29376, 29840, 30213, 31705, 33570, 35808, 36720, 38046, 40284, 44064, 44760, 48960, 50355, 50728, 53712, 55080, 57069, 59680, 60426, 63410, 67140, 71616, 73440, 76092, 80568, 88128, 89520, 95115, 100710, 101456, 107424, 110160, 114138, 119360, 120852, 126820, 134280, 146880, 151065, 152184, 161136, 171207, 179040, 190230, 201420, 202912, 214848, 220320, 228276, 241704, 253640, 268560, 285345, 302130, 304368, 322272, 342414, 358080, 380460, 402840, 405824, 440640, 456552, 483408, 507280, 513621, 537120, 570690, 604260, 608736, 644544, 684828, 760920, 805680, 856035, 913104, 966816, 1014560, 1027242, 1074240, 1141380, 1208520, 1217472, 1369656, 1521840, 1611360, 1712070, 1826208, 1933632, 2029120, 2054484, 2282760, 2417040, 2568105, 2739312, 3043680, 3222720, 3424140, 3652416, 4108968, 4565520, 4834080, 5136210, 5478624, 6087360, 6848280, 8217936, 9131040, 9668160, 10272420, 10957248, 13696560, 16435872, 18262080, 20544840, 27393120, 32871744, 41089680, 54786240, 82179360, 164358720]

約数ペア:

[(1, 164358720), (2, 82179360), (3, 54786240), (4, 41089680), (5, 32871744), (6, 27393120), (8, 20544840), (9, 18262080), (10, 16435872), (12, 13696560), (15, 10957248), (16, 10272420), (17, 9668160), (18, 9131040), (20, 8217936), (24, 6848280), (27, 6087360), (30, 5478624), (32, 5136210), (34, 4834080), (36, 4565520), (40, 4108968), (45, 3652416), (48, 3424140), (51, 3222720), (54, 3043680), (60, 2739312), (64, 2568105), (68, 2417040), (72, 2282760), (80, 2054484), (81, 2029120), (85, 1933632), (90, 1826208), (96, 1712070), (102, 1611360), (108, 1521840), (120, 1369656), (135, 1217472), (136, 1208520), (144, 1141380), (153, 1074240), (160, 1027242), (162, 1014560), (170, 966816), (180, 913104), (192, 856035), (204, 805680), (216, 760920), (240, 684828), (255, 644544), (270, 608736), (272, 604260), (288, 570690), (306, 537120), (320, 513621), (324, 507280), (340, 483408), (360, 456552), (373, 440640), (405, 405824), (408, 402840), (432, 380460), (459, 358080), (480, 342414), (510, 322272), (540, 304368), (544, 302130), (576, 285345), (612, 268560), (648, 253640), (680, 241704), (720, 228276), (746, 220320), (765, 214848), (810, 202912), (816, 201420), (864, 190230), (918, 179040), (960, 171207), (1020, 161136), (1080, 152184), (1088, 151065), (1119, 146880), (1224, 134280), (1296, 126820), (1360, 120852), (1377, 119360), (1440, 114138), (1492, 110160), (1530, 107424), (1620, 101456), (1632, 100710), (1728, 95115), (1836, 89520), (1865, 88128), (2040, 80568), (2160, 76092), (2238, 73440), (2295, 71616), (2448, 67140), (2592, 63410), (2720, 60426), (2754, 59680), (2880, 57069), (2984, 55080), (3060, 53712), (3240, 50728), (3264, 50355), (3357, 48960), (3672, 44760), (3730, 44064), (4080, 40284), (4320, 38046), (4476, 36720), (4590, 35808), (4896, 33570), (5184, 31705), (5440, 30213), (5508, 29840), (5595, 29376), (5968, 27540), (6120, 26856), (6341, 25920), (6480, 25364), (6714, 24480), (6885, 23872), (7344, 22380), (7460, 22032), (8160, 20142), (8640, 19023), (8952, 18360), (9180, 17904), (9792, 16785), (10071, 16320), (11016, 14920), (11190, 14688), (11936, 13770), (12240, 13428), (12682, 12960)]