191989440

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 196

約数和(自身を含む): 686281584

約数和(自身を除く): 494292144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 823, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1646, 1728, 1944, 2160, 2430, 2469, 2592, 2880, 2916, 3240, 3292, 3645, 3888, 4115, 4320, 4860, 4938, 5184, 5832, 6480, 6584, 7290, 7407, 7776, 8230, 8640, 9720, 9876, 11664, 12345, 12960, 13168, 14580, 14814, 15552, 16460, 19440, 19752, 22221, 23328, 24690, 25920, 26336, 29160, 29628, 32920, 37035, 38880, 39504, 44442, 46656, 49380, 52672, 58320, 59256, 65840, 66663, 74070, 77760, 79008, 88884, 98760, 111105, 116640, 118512, 131680, 133326, 148140, 158016, 177768, 197520, 199989, 222210, 233280, 237024, 263360, 266652, 296280, 333315, 355536, 395040, 399978, 444420, 474048, 533304, 592560, 599967, 666630, 711072, 790080, 799956, 888840, 999945, 1066608, 1185120, 1199934, 1333260, 1422144, 1599912, 1777680, 1999890, 2133216, 2370240, 2399868, 2666520, 2999835, 3199824, 3555360, 3999780, 4266432, 4799736, 5333040, 5999670, 6399648, 7110720, 7999560, 9599472, 10666080, 11999340, 12799296, 15999120, 19198944, 21332160, 23998680, 31998240, 38397888, 47997360, 63996480, 95994720, 191989440]

約数ペア:

[(1, 191989440), (2, 95994720), (3, 63996480), (4, 47997360), (5, 38397888), (6, 31998240), (8, 23998680), (9, 21332160), (10, 19198944), (12, 15999120), (15, 12799296), (16, 11999340), (18, 10666080), (20, 9599472), (24, 7999560), (27, 7110720), (30, 6399648), (32, 5999670), (36, 5333040), (40, 4799736), (45, 4266432), (48, 3999780), (54, 3555360), (60, 3199824), (64, 2999835), (72, 2666520), (80, 2399868), (81, 2370240), (90, 2133216), (96, 1999890), (108, 1777680), (120, 1599912), (135, 1422144), (144, 1333260), (160, 1199934), (162, 1185120), (180, 1066608), (192, 999945), (216, 888840), (240, 799956), (243, 790080), (270, 711072), (288, 666630), (320, 599967), (324, 592560), (360, 533304), (405, 474048), (432, 444420), (480, 399978), (486, 395040), (540, 355536), (576, 333315), (648, 296280), (720, 266652), (729, 263360), (810, 237024), (823, 233280), (864, 222210), (960, 199989), (972, 197520), (1080, 177768), (1215, 158016), (1296, 148140), (1440, 133326), (1458, 131680), (1620, 118512), (1646, 116640), (1728, 111105), (1944, 98760), (2160, 88884), (2430, 79008), (2469, 77760), (2592, 74070), (2880, 66663), (2916, 65840), (3240, 59256), (3292, 58320), (3645, 52672), (3888, 49380), (4115, 46656), (4320, 44442), (4860, 39504), (4938, 38880), (5184, 37035), (5832, 32920), (6480, 29628), (6584, 29160), (7290, 26336), (7407, 25920), (7776, 24690), (8230, 23328), (8640, 22221), (9720, 19752), (9876, 19440), (11664, 16460), (12345, 15552), (12960, 14814), (13168, 14580)]