488654460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3305

約数の個数: 216

約数和(自身を含む): 1826238960

約数和(自身を除く): 1337584500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3259, 3332, 3570, 4165, 4284, 4410, 4998, 5355, 6518, 7140, 7497, 8330, 8820, 9777, 9996, 10710, 12495, 13036, 14994, 16295, 16660, 19554, 21420, 22813, 24990, 29331, 29988, 32590, 37485, 39108, 45626, 48885, 49980, 55403, 58662, 65180, 68439, 74970, 91252, 97770, 110806, 114065, 117324, 136878, 146655, 149940, 159691, 166209, 195540, 205317, 221612, 228130, 273756, 277015, 293310, 319382, 332418, 342195, 387821, 410634, 456260, 479073, 498627, 554030, 586620, 638764, 664836, 684390, 775642, 798455, 821268, 831045, 958146, 997254, 1026585, 1108060, 1163463, 1368780, 1437219, 1551284, 1596910, 1662090, 1916292, 1939105, 1994508, 2053170, 2326926, 2395365, 2493135, 2714747, 2874438, 3193820, 3324180, 3490389, 3878210, 4106340, 4653852, 4790730, 4986270, 5429494, 5748876, 5817315, 6980778, 7186095, 7756420, 8144241, 9581460, 9972540, 10858988, 11634630, 13573735, 13961556, 14372190, 16288482, 17451945, 23269260, 24432723, 27147470, 28744380, 32576964, 34903890, 40721205, 48865446, 54294940, 69807780, 81442410, 97730892, 122163615, 162884820, 244327230, 488654460]

約数ペア:

[(1, 488654460), (2, 244327230), (3, 162884820), (4, 122163615), (5, 97730892), (6, 81442410), (7, 69807780), (9, 54294940), (10, 48865446), (12, 40721205), (14, 34903890), (15, 32576964), (17, 28744380), (18, 27147470), (20, 24432723), (21, 23269260), (28, 17451945), (30, 16288482), (34, 14372190), (35, 13961556), (36, 13573735), (42, 11634630), (45, 10858988), (49, 9972540), (51, 9581460), (60, 8144241), (63, 7756420), (68, 7186095), (70, 6980778), (84, 5817315), (85, 5748876), (90, 5429494), (98, 4986270), (102, 4790730), (105, 4653852), (119, 4106340), (126, 3878210), (140, 3490389), (147, 3324180), (153, 3193820), (170, 2874438), (180, 2714747), (196, 2493135), (204, 2395365), (210, 2326926), (238, 2053170), (245, 1994508), (252, 1939105), (255, 1916292), (294, 1662090), (306, 1596910), (315, 1551284), (340, 1437219), (357, 1368780), (420, 1163463), (441, 1108060), (476, 1026585), (490, 997254), (510, 958146), (588, 831045), (595, 821268), (612, 798455), (630, 775642), (714, 684390), (735, 664836), (765, 638764), (833, 586620), (882, 554030), (980, 498627), (1020, 479073), (1071, 456260), (1190, 410634), (1260, 387821), (1428, 342195), (1470, 332418), (1530, 319382), (1666, 293310), (1764, 277015), (1785, 273756), (2142, 228130), (2205, 221612), (2380, 205317), (2499, 195540), (2940, 166209), (3060, 159691), (3259, 149940), (3332, 146655), (3570, 136878), (4165, 117324), (4284, 114065), (4410, 110806), (4998, 97770), (5355, 91252), (6518, 74970), (7140, 68439), (7497, 65180), (8330, 58662), (8820, 55403), (9777, 49980), (9996, 48885), (10710, 45626), (12495, 39108), (13036, 37485), (14994, 32590), (16295, 29988), (16660, 29331), (19554, 24990), (21420, 22813)]