77845320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 192

約数和(自身を含む): 302054400

約数和(自身を除く): 224209080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1471, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 2942, 3528, 3780, 4410, 4413, 5292, 5880, 5884, 6615, 7355, 7560, 8820, 8826, 10297, 10584, 11768, 13230, 13239, 14710, 17640, 17652, 20594, 22065, 26460, 26478, 29420, 30891, 35304, 39717, 41188, 44130, 51485, 52920, 52956, 58840, 61782, 66195, 72079, 79434, 82376, 88260, 92673, 102970, 105912, 123564, 132390, 144158, 154455, 158868, 176520, 185346, 198585, 205940, 216237, 247128, 264780, 278019, 288316, 308910, 317736, 360395, 370692, 397170, 411880, 432474, 463365, 529560, 556038, 576632, 617820, 648711, 720790, 741384, 794340, 864948, 926730, 1081185, 1112076, 1235640, 1297422, 1390095, 1441580, 1588680, 1729896, 1853460, 1946133, 2162370, 2224152, 2594844, 2780190, 2883160, 3243555, 3706920, 3892266, 4324740, 5189688, 5560380, 6487110, 7784532, 8649480, 9730665, 11120760, 12974220, 15569064, 19461330, 25948440, 38922660, 77845320]

約数ペア:

[(1, 77845320), (2, 38922660), (3, 25948440), (4, 19461330), (5, 15569064), (6, 12974220), (7, 11120760), (8, 9730665), (9, 8649480), (10, 7784532), (12, 6487110), (14, 5560380), (15, 5189688), (18, 4324740), (20, 3892266), (21, 3706920), (24, 3243555), (27, 2883160), (28, 2780190), (30, 2594844), (35, 2224152), (36, 2162370), (40, 1946133), (42, 1853460), (45, 1729896), (49, 1588680), (54, 1441580), (56, 1390095), (60, 1297422), (63, 1235640), (70, 1112076), (72, 1081185), (84, 926730), (90, 864948), (98, 794340), (105, 741384), (108, 720790), (120, 648711), (126, 617820), (135, 576632), (140, 556038), (147, 529560), (168, 463365), (180, 432474), (189, 411880), (196, 397170), (210, 370692), (216, 360395), (245, 317736), (252, 308910), (270, 288316), (280, 278019), (294, 264780), (315, 247128), (360, 216237), (378, 205940), (392, 198585), (420, 185346), (441, 176520), (490, 158868), (504, 154455), (540, 144158), (588, 132390), (630, 123564), (735, 105912), (756, 102970), (840, 92673), (882, 88260), (945, 82376), (980, 79434), (1080, 72079), (1176, 66195), (1260, 61782), (1323, 58840), (1470, 52956), (1471, 52920), (1512, 51485), (1764, 44130), (1890, 41188), (1960, 39717), (2205, 35304), (2520, 30891), (2646, 29420), (2940, 26478), (2942, 26460), (3528, 22065), (3780, 20594), (4410, 17652), (4413, 17640), (5292, 14710), (5880, 13239), (5884, 13230), (6615, 11768), (7355, 10584), (7560, 10297), (8820, 8826)]