173218080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 192

約数和(自身を含む): 644087808

約数和(自身を除く): 470869728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1663, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3326, 3360, 3472, 3720, 4340, 4960, 4989, 5208, 6510, 6652, 6944, 7440, 8315, 8680, 9978, 10416, 11641, 13020, 13304, 14880, 16630, 17360, 19956, 20832, 23282, 24945, 26040, 26608, 33260, 34720, 34923, 39912, 46564, 49890, 51553, 52080, 53216, 58205, 66520, 69846, 79824, 93128, 99780, 103106, 104160, 116410, 133040, 139692, 154659, 159648, 174615, 186256, 199560, 206212, 232820, 257765, 266080, 279384, 309318, 349230, 360871, 372512, 399120, 412424, 465640, 515530, 558768, 618636, 698460, 721742, 773295, 798240, 824848, 931280, 1031060, 1082613, 1117536, 1237272, 1396920, 1443484, 1546590, 1649696, 1804355, 1862560, 2062120, 2165226, 2474544, 2793840, 2886968, 3093180, 3608710, 4124240, 4330452, 4949088, 5413065, 5587680, 5773936, 6186360, 7217420, 8248480, 8660904, 10826130, 11547872, 12372720, 14434840, 17321808, 21652260, 24745440, 28869680, 34643616, 43304520, 57739360, 86609040, 173218080]

約数ペア:

[(1, 173218080), (2, 86609040), (3, 57739360), (4, 43304520), (5, 34643616), (6, 28869680), (7, 24745440), (8, 21652260), (10, 17321808), (12, 14434840), (14, 12372720), (15, 11547872), (16, 10826130), (20, 8660904), (21, 8248480), (24, 7217420), (28, 6186360), (30, 5773936), (31, 5587680), (32, 5413065), (35, 4949088), (40, 4330452), (42, 4124240), (48, 3608710), (56, 3093180), (60, 2886968), (62, 2793840), (70, 2474544), (80, 2165226), (84, 2062120), (93, 1862560), (96, 1804355), (105, 1649696), (112, 1546590), (120, 1443484), (124, 1396920), (140, 1237272), (155, 1117536), (160, 1082613), (168, 1031060), (186, 931280), (210, 824848), (217, 798240), (224, 773295), (240, 721742), (248, 698460), (280, 618636), (310, 558768), (336, 515530), (372, 465640), (420, 412424), (434, 399120), (465, 372512), (480, 360871), (496, 349230), (560, 309318), (620, 279384), (651, 266080), (672, 257765), (744, 232820), (840, 206212), (868, 199560), (930, 186256), (992, 174615), (1085, 159648), (1120, 154659), (1240, 139692), (1302, 133040), (1488, 116410), (1663, 104160), (1680, 103106), (1736, 99780), (1860, 93128), (2170, 79824), (2480, 69846), (2604, 66520), (2976, 58205), (3255, 53216), (3326, 52080), (3360, 51553), (3472, 49890), (3720, 46564), (4340, 39912), (4960, 34923), (4989, 34720), (5208, 33260), (6510, 26608), (6652, 26040), (6944, 24945), (7440, 23282), (8315, 20832), (8680, 19956), (9978, 17360), (10416, 16630), (11641, 14880), (13020, 13304)]