238510440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{4507}}^1$

素因数の和:4541

約数の個数: 192

約数和(自身を含む): 925041600

約数和(自身を除く): 686531160

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, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 4507, 5292, 5880, 6615, 7560, 8820, 9014, 10584, 13230, 13521, 17640, 18028, 22535, 26460, 27042, 31549, 36056, 40563, 45070, 52920, 54084, 63098, 67605, 81126, 90140, 94647, 108168, 121689, 126196, 135210, 157745, 162252, 180280, 189294, 202815, 220843, 243378, 252392, 270420, 283941, 315490, 324504, 378588, 405630, 441686, 473235, 486756, 540840, 567882, 608445, 630980, 662529, 757176, 811260, 851823, 883372, 946470, 973512, 1104215, 1135764, 1216890, 1261960, 1325058, 1419705, 1622520, 1703646, 1766744, 1892940, 1987587, 2208430, 2271528, 2433780, 2650116, 2839410, 3312645, 3407292, 3785880, 3975174, 4259115, 4416860, 4867560, 5300232, 5678820, 5962761, 6625290, 6814584, 7950348, 8518230, 8833720, 9937935, 11357640, 11925522, 13250580, 15900696, 17036460, 19875870, 23851044, 26501160, 29813805, 34072920, 39751740, 47702088, 59627610, 79503480, 119255220, 238510440]

約数ペア:

[(1, 238510440), (2, 119255220), (3, 79503480), (4, 59627610), (5, 47702088), (6, 39751740), (7, 34072920), (8, 29813805), (9, 26501160), (10, 23851044), (12, 19875870), (14, 17036460), (15, 15900696), (18, 13250580), (20, 11925522), (21, 11357640), (24, 9937935), (27, 8833720), (28, 8518230), (30, 7950348), (35, 6814584), (36, 6625290), (40, 5962761), (42, 5678820), (45, 5300232), (49, 4867560), (54, 4416860), (56, 4259115), (60, 3975174), (63, 3785880), (70, 3407292), (72, 3312645), (84, 2839410), (90, 2650116), (98, 2433780), (105, 2271528), (108, 2208430), (120, 1987587), (126, 1892940), (135, 1766744), (140, 1703646), (147, 1622520), (168, 1419705), (180, 1325058), (189, 1261960), (196, 1216890), (210, 1135764), (216, 1104215), (245, 973512), (252, 946470), (270, 883372), (280, 851823), (294, 811260), (315, 757176), (360, 662529), (378, 630980), (392, 608445), (420, 567882), (441, 540840), (490, 486756), (504, 473235), (540, 441686), (588, 405630), (630, 378588), (735, 324504), (756, 315490), (840, 283941), (882, 270420), (945, 252392), (980, 243378), (1080, 220843), (1176, 202815), (1260, 189294), (1323, 180280), (1470, 162252), (1512, 157745), (1764, 135210), (1890, 126196), (1960, 121689), (2205, 108168), (2520, 94647), (2646, 90140), (2940, 81126), (3528, 67605), (3780, 63098), (4410, 54084), (4507, 52920), (5292, 45070), (5880, 40563), (6615, 36056), (7560, 31549), (8820, 27042), (9014, 26460), (10584, 22535), (13230, 18028), (13521, 17640)]