223181280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3163}}^1$

素因数の和:3198

約数の個数: 216

約数和(自身を含む): 886230072

約数和(自身を除く): 663048792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3163, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6326, 7056, 7840, 8820, 9489, 10080, 11760, 12652, 14112, 15815, 17640, 18978, 22141, 23520, 25304, 28467, 31630, 35280, 37956, 44282, 47445, 50608, 56934, 63260, 66423, 70560, 75912, 88564, 94890, 101216, 110705, 113868, 126520, 132846, 142335, 151824, 154987, 177128, 189780, 199269, 221410, 227736, 253040, 265692, 284670, 303648, 309974, 332115, 354256, 379560, 398538, 442820, 455472, 464961, 506080, 531384, 569340, 619948, 664230, 708512, 759120, 774935, 797076, 885640, 910944, 929922, 996345, 1062768, 1138680, 1239896, 1328460, 1394883, 1518240, 1549870, 1594152, 1771280, 1859844, 1992690, 2125536, 2277360, 2324805, 2479792, 2656920, 2789766, 3099740, 3188304, 3542560, 3719688, 3985380, 4554720, 4649610, 4959584, 5313840, 5579532, 6199480, 6376608, 6974415, 7439376, 7970760, 9299220, 10627680, 11159064, 12398960, 13948830, 14878752, 15941520, 18598440, 22318128, 24797920, 27897660, 31883040, 37196880, 44636256, 55795320, 74393760, 111590640, 223181280]

約数ペア:

[(1, 223181280), (2, 111590640), (3, 74393760), (4, 55795320), (5, 44636256), (6, 37196880), (7, 31883040), (8, 27897660), (9, 24797920), (10, 22318128), (12, 18598440), (14, 15941520), (15, 14878752), (16, 13948830), (18, 12398960), (20, 11159064), (21, 10627680), (24, 9299220), (28, 7970760), (30, 7439376), (32, 6974415), (35, 6376608), (36, 6199480), (40, 5579532), (42, 5313840), (45, 4959584), (48, 4649610), (49, 4554720), (56, 3985380), (60, 3719688), (63, 3542560), (70, 3188304), (72, 3099740), (80, 2789766), (84, 2656920), (90, 2479792), (96, 2324805), (98, 2277360), (105, 2125536), (112, 1992690), (120, 1859844), (126, 1771280), (140, 1594152), (144, 1549870), (147, 1518240), (160, 1394883), (168, 1328460), (180, 1239896), (196, 1138680), (210, 1062768), (224, 996345), (240, 929922), (245, 910944), (252, 885640), (280, 797076), (288, 774935), (294, 759120), (315, 708512), (336, 664230), (360, 619948), (392, 569340), (420, 531384), (441, 506080), (480, 464961), (490, 455472), (504, 442820), (560, 398538), (588, 379560), (630, 354256), (672, 332115), (720, 309974), (735, 303648), (784, 284670), (840, 265692), (882, 253040), (980, 227736), (1008, 221410), (1120, 199269), (1176, 189780), (1260, 177128), (1440, 154987), (1470, 151824), (1568, 142335), (1680, 132846), (1764, 126520), (1960, 113868), (2016, 110705), (2205, 101216), (2352, 94890), (2520, 88564), (2940, 75912), (3163, 70560), (3360, 66423), (3528, 63260), (3920, 56934), (4410, 50608), (4704, 47445), (5040, 44282), (5880, 37956), (6326, 35280), (7056, 31630), (7840, 28467), (8820, 25304), (9489, 23520), (10080, 22141), (11760, 18978), (12652, 17640), (14112, 15815)]