218247480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18371}}^1$

素因数の和:18402

約数の個数: 128

約数和(自身を含む): 793670400

約数和(自身を除く): 575422920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 18371, 36742, 55113, 73484, 91855, 110226, 146968, 165339, 183710, 202081, 220452, 275565, 330678, 367420, 404162, 440904, 496017, 551130, 606243, 661356, 734840, 808324, 826695, 992034, 1010405, 1102260, 1212486, 1322712, 1616648, 1653390, 1818729, 1984068, 2020810, 2204520, 2424972, 2480085, 3031215, 3306780, 3637458, 3968136, 4041620, 4849944, 4960170, 5456187, 6062430, 6613560, 7274916, 8083240, 9093645, 9920340, 10912374, 12124860, 14549832, 18187290, 19840680, 21824748, 24249720, 27280935, 36374580, 43649496, 54561870, 72749160, 109123740, 218247480]

約数ペア:

[(1, 218247480), (2, 109123740), (3, 72749160), (4, 54561870), (5, 43649496), (6, 36374580), (8, 27280935), (9, 24249720), (10, 21824748), (11, 19840680), (12, 18187290), (15, 14549832), (18, 12124860), (20, 10912374), (22, 9920340), (24, 9093645), (27, 8083240), (30, 7274916), (33, 6613560), (36, 6062430), (40, 5456187), (44, 4960170), (45, 4849944), (54, 4041620), (55, 3968136), (60, 3637458), (66, 3306780), (72, 3031215), (88, 2480085), (90, 2424972), (99, 2204520), (108, 2020810), (110, 1984068), (120, 1818729), (132, 1653390), (135, 1616648), (165, 1322712), (180, 1212486), (198, 1102260), (216, 1010405), (220, 992034), (264, 826695), (270, 808324), (297, 734840), (330, 661356), (360, 606243), (396, 551130), (440, 496017), (495, 440904), (540, 404162), (594, 367420), (660, 330678), (792, 275565), (990, 220452), (1080, 202081), (1188, 183710), (1320, 165339), (1485, 146968), (1980, 110226), (2376, 91855), (2970, 73484), (3960, 55113), (5940, 36742), (11880, 18371)]