228949560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12979}}^1$

素因数の和:13010

約数の個数: 144

約数和(自身を含む): 865636200

約数和(自身を除く): 636686640

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, 5880, 8820, 12979, 17640, 25958, 38937, 51916, 64895, 77874, 90853, 103832, 116811, 129790, 155748, 181706, 194685, 233622, 259580, 272559, 311496, 363412, 389370, 454265, 467244, 519160, 545118, 584055, 635971, 726824, 778740, 817677, 908530, 934488, 1090236, 1168110, 1271942, 1362795, 1557480, 1635354, 1817060, 1907913, 2180472, 2336220, 2543884, 2725590, 3179855, 3270708, 3634120, 3815826, 4088385, 4672440, 5087768, 5451180, 5723739, 6359710, 6541416, 7631652, 8176770, 9539565, 10902360, 11447478, 12719420, 15263304, 16353540, 19079130, 22894956, 25438840, 28618695, 32707080, 38158260, 45789912, 57237390, 76316520, 114474780, 228949560]

約数ペア:

[(1, 228949560), (2, 114474780), (3, 76316520), (4, 57237390), (5, 45789912), (6, 38158260), (7, 32707080), (8, 28618695), (9, 25438840), (10, 22894956), (12, 19079130), (14, 16353540), (15, 15263304), (18, 12719420), (20, 11447478), (21, 10902360), (24, 9539565), (28, 8176770), (30, 7631652), (35, 6541416), (36, 6359710), (40, 5723739), (42, 5451180), (45, 5087768), (49, 4672440), (56, 4088385), (60, 3815826), (63, 3634120), (70, 3270708), (72, 3179855), (84, 2725590), (90, 2543884), (98, 2336220), (105, 2180472), (120, 1907913), (126, 1817060), (140, 1635354), (147, 1557480), (168, 1362795), (180, 1271942), (196, 1168110), (210, 1090236), (245, 934488), (252, 908530), (280, 817677), (294, 778740), (315, 726824), (360, 635971), (392, 584055), (420, 545118), (441, 519160), (490, 467244), (504, 454265), (588, 389370), (630, 363412), (735, 311496), (840, 272559), (882, 259580), (980, 233622), (1176, 194685), (1260, 181706), (1470, 155748), (1764, 129790), (1960, 116811), (2205, 103832), (2520, 90853), (2940, 77874), (3528, 64895), (4410, 51916), (5880, 38937), (8820, 25958), (12979, 17640)]