79503480

素因数分解:

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

素因数の和:4538

約数の個数: 144

約数和(自身を含む): 300638520

約数和(自身を除く): 221135040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4507, 5880, 8820, 9014, 13521, 17640, 18028, 22535, 27042, 31549, 36056, 40563, 45070, 54084, 63098, 67605, 81126, 90140, 94647, 108168, 126196, 135210, 157745, 162252, 180280, 189294, 202815, 220843, 252392, 270420, 283941, 315490, 324504, 378588, 405630, 441686, 473235, 540840, 567882, 630980, 662529, 757176, 811260, 883372, 946470, 1104215, 1135764, 1261960, 1325058, 1419705, 1622520, 1766744, 1892940, 1987587, 2208430, 2271528, 2650116, 2839410, 3312645, 3785880, 3975174, 4416860, 5300232, 5678820, 6625290, 7950348, 8833720, 9937935, 11357640, 13250580, 15900696, 19875870, 26501160, 39751740, 79503480]

約数ペア:

[(1, 79503480), (2, 39751740), (3, 26501160), (4, 19875870), (5, 15900696), (6, 13250580), (7, 11357640), (8, 9937935), (9, 8833720), (10, 7950348), (12, 6625290), (14, 5678820), (15, 5300232), (18, 4416860), (20, 3975174), (21, 3785880), (24, 3312645), (28, 2839410), (30, 2650116), (35, 2271528), (36, 2208430), (40, 1987587), (42, 1892940), (45, 1766744), (49, 1622520), (56, 1419705), (60, 1325058), (63, 1261960), (70, 1135764), (72, 1104215), (84, 946470), (90, 883372), (98, 811260), (105, 757176), (120, 662529), (126, 630980), (140, 567882), (147, 540840), (168, 473235), (180, 441686), (196, 405630), (210, 378588), (245, 324504), (252, 315490), (280, 283941), (294, 270420), (315, 252392), (360, 220843), (392, 202815), (420, 189294), (441, 180280), (490, 162252), (504, 157745), (588, 135210), (630, 126196), (735, 108168), (840, 94647), (882, 90140), (980, 81126), (1176, 67605), (1260, 63098), (1470, 54084), (1764, 45070), (1960, 40563), (2205, 36056), (2520, 31549), (2940, 27042), (3528, 22535), (4410, 18028), (4507, 17640), (5880, 13521), (8820, 9014)]