245584080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6961}}^1$

素因数の和:6994

約数の個数: 180

約数和(自身を含む): 959544612

約数和(自身を除く): 713960532

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6961, 7056, 8820, 11760, 13922, 17640, 20883, 27844, 34805, 35280, 41766, 48727, 55688, 62649, 69610, 83532, 97454, 104415, 111376, 125298, 139220, 146181, 167064, 194908, 208830, 243635, 250596, 278440, 292362, 313245, 334128, 341089, 389816, 417660, 438543, 487270, 501192, 556880, 584724, 626490, 682178, 730905, 779632, 835320, 877086, 974540, 1002384, 1023267, 1169448, 1252980, 1364356, 1461810, 1670640, 1705445, 1754172, 1949080, 2046534, 2192715, 2338896, 2505960, 2728712, 2923620, 3069801, 3410890, 3508344, 3898160, 4093068, 4385430, 5011920, 5116335, 5457424, 5847240, 6139602, 6821780, 7016688, 8186136, 8770860, 10232670, 11694480, 12279204, 13643560, 15349005, 16372272, 17541720, 20465340, 24558408, 27287120, 30698010, 35083440, 40930680, 49116816, 61396020, 81861360, 122792040, 245584080]

約数ペア:

[(1, 245584080), (2, 122792040), (3, 81861360), (4, 61396020), (5, 49116816), (6, 40930680), (7, 35083440), (8, 30698010), (9, 27287120), (10, 24558408), (12, 20465340), (14, 17541720), (15, 16372272), (16, 15349005), (18, 13643560), (20, 12279204), (21, 11694480), (24, 10232670), (28, 8770860), (30, 8186136), (35, 7016688), (36, 6821780), (40, 6139602), (42, 5847240), (45, 5457424), (48, 5116335), (49, 5011920), (56, 4385430), (60, 4093068), (63, 3898160), (70, 3508344), (72, 3410890), (80, 3069801), (84, 2923620), (90, 2728712), (98, 2505960), (105, 2338896), (112, 2192715), (120, 2046534), (126, 1949080), (140, 1754172), (144, 1705445), (147, 1670640), (168, 1461810), (180, 1364356), (196, 1252980), (210, 1169448), (240, 1023267), (245, 1002384), (252, 974540), (280, 877086), (294, 835320), (315, 779632), (336, 730905), (360, 682178), (392, 626490), (420, 584724), (441, 556880), (490, 501192), (504, 487270), (560, 438543), (588, 417660), (630, 389816), (720, 341089), (735, 334128), (784, 313245), (840, 292362), (882, 278440), (980, 250596), (1008, 243635), (1176, 208830), (1260, 194908), (1470, 167064), (1680, 146181), (1764, 139220), (1960, 125298), (2205, 111376), (2352, 104415), (2520, 97454), (2940, 83532), (3528, 69610), (3920, 62649), (4410, 55688), (5040, 48727), (5880, 41766), (6961, 35280), (7056, 34805), (8820, 27844), (11760, 20883), (13922, 17640)]