271867680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3853}}^1$

素因数の和:3888

約数の個数: 216

約数和(自身を含む): 1079497692

約数和(自身を除く): 807630012

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, 3360, 3528, 3853, 3920, 4410, 4704, 5040, 5880, 7056, 7706, 7840, 8820, 10080, 11559, 11760, 14112, 15412, 17640, 19265, 23118, 23520, 26971, 30824, 34677, 35280, 38530, 46236, 53942, 57795, 61648, 69354, 70560, 77060, 80913, 92472, 107884, 115590, 123296, 134855, 138708, 154120, 161826, 173385, 184944, 188797, 215768, 231180, 242739, 269710, 277416, 308240, 323652, 346770, 369888, 377594, 404565, 431536, 462360, 485478, 539420, 554832, 566391, 616480, 647304, 693540, 755188, 809130, 863072, 924720, 943985, 970956, 1078840, 1109664, 1132782, 1213695, 1294608, 1387080, 1510376, 1618260, 1699173, 1849440, 1887970, 1941912, 2157680, 2265564, 2427390, 2589216, 2774160, 2831955, 3020752, 3236520, 3398346, 3775940, 3883824, 4315360, 4531128, 4854780, 5548320, 5663910, 6041504, 6473040, 6796692, 7551880, 7767648, 8495865, 9062256, 9709560, 11327820, 12946080, 13593384, 15103760, 16991730, 18124512, 19419120, 22655640, 27186768, 30207520, 33983460, 38838240, 45311280, 54373536, 67966920, 90622560, 135933840, 271867680]

約数ペア:

[(1, 271867680), (2, 135933840), (3, 90622560), (4, 67966920), (5, 54373536), (6, 45311280), (7, 38838240), (8, 33983460), (9, 30207520), (10, 27186768), (12, 22655640), (14, 19419120), (15, 18124512), (16, 16991730), (18, 15103760), (20, 13593384), (21, 12946080), (24, 11327820), (28, 9709560), (30, 9062256), (32, 8495865), (35, 7767648), (36, 7551880), (40, 6796692), (42, 6473040), (45, 6041504), (48, 5663910), (49, 5548320), (56, 4854780), (60, 4531128), (63, 4315360), (70, 3883824), (72, 3775940), (80, 3398346), (84, 3236520), (90, 3020752), (96, 2831955), (98, 2774160), (105, 2589216), (112, 2427390), (120, 2265564), (126, 2157680), (140, 1941912), (144, 1887970), (147, 1849440), (160, 1699173), (168, 1618260), (180, 1510376), (196, 1387080), (210, 1294608), (224, 1213695), (240, 1132782), (245, 1109664), (252, 1078840), (280, 970956), (288, 943985), (294, 924720), (315, 863072), (336, 809130), (360, 755188), (392, 693540), (420, 647304), (441, 616480), (480, 566391), (490, 554832), (504, 539420), (560, 485478), (588, 462360), (630, 431536), (672, 404565), (720, 377594), (735, 369888), (784, 346770), (840, 323652), (882, 308240), (980, 277416), (1008, 269710), (1120, 242739), (1176, 231180), (1260, 215768), (1440, 188797), (1470, 184944), (1568, 173385), (1680, 161826), (1764, 154120), (1960, 138708), (2016, 134855), (2205, 123296), (2352, 115590), (2520, 107884), (2940, 92472), (3360, 80913), (3528, 77060), (3853, 70560), (3920, 69354), (4410, 61648), (4704, 57795), (5040, 53942), (5880, 46236), (7056, 38530), (7706, 35280), (7840, 34677), (8820, 30824), (10080, 26971), (11559, 23520), (11760, 23118), (14112, 19265), (15412, 17640)]