260710380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 965260800

約数和(自身を除く): 704550420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 59, 60, 63, 70, 84, 90, 98, 105, 108, 118, 126, 135, 140, 147, 167, 177, 180, 189, 196, 210, 236, 245, 252, 270, 294, 295, 315, 334, 354, 378, 413, 420, 441, 490, 501, 531, 540, 588, 590, 630, 668, 708, 735, 756, 826, 835, 882, 885, 945, 980, 1002, 1062, 1169, 1180, 1239, 1260, 1323, 1470, 1503, 1593, 1652, 1670, 1764, 1770, 1890, 2004, 2065, 2124, 2205, 2338, 2478, 2505, 2646, 2655, 2891, 2940, 3006, 3186, 3340, 3507, 3540, 3717, 3780, 4130, 4410, 4509, 4676, 4956, 5010, 5292, 5310, 5782, 5845, 6012, 6195, 6372, 6615, 7014, 7434, 7515, 7965, 8183, 8260, 8673, 8820, 9018, 9853, 10020, 10521, 10620, 11151, 11564, 11690, 12390, 13230, 14028, 14455, 14868, 15030, 15930, 16366, 17346, 17535, 18036, 18585, 19706, 21042, 22302, 22545, 23380, 24549, 24780, 26019, 26460, 28910, 29559, 30060, 31563, 31860, 32732, 34692, 35070, 37170, 39412, 40915, 42084, 43365, 44604, 45090, 49098, 49265, 52038, 52605, 55755, 57820, 59118, 63126, 68971, 70140, 73647, 74340, 78057, 81830, 86730, 88677, 90180, 98196, 98530, 104076, 105210, 111510, 118236, 122745, 126252, 130095, 137942, 147294, 147795, 156114, 157815, 163660, 173460, 177354, 197060, 206913, 210420, 220941, 223020, 245490, 260190, 266031, 275884, 294588, 295590, 312228, 315630, 344855, 354708, 368235, 390285, 413826, 441882, 443385, 482797, 490980, 520380, 532062, 591180, 620739, 631260, 689710, 736470, 780570, 827652, 883764, 886770, 965594, 1034565, 1064124, 1104705, 1241478, 1330155, 1379420, 1448391, 1472940, 1561140, 1773540, 1862217, 1931188, 2069130, 2209410, 2413985, 2482956, 2660310, 2896782, 3103695, 3724434, 4138260, 4345173, 4418820, 4827970, 5320620, 5793564, 6207390, 7241955, 7448868, 8690346, 9311085, 9655940, 12414780, 13035519, 14483910, 17380692, 18622170, 21725865, 26071038, 28967820, 37244340, 43451730, 52142076, 65177595, 86903460, 130355190, 260710380]

約数ペア:

[(1, 260710380), (2, 130355190), (3, 86903460), (4, 65177595), (5, 52142076), (6, 43451730), (7, 37244340), (9, 28967820), (10, 26071038), (12, 21725865), (14, 18622170), (15, 17380692), (18, 14483910), (20, 13035519), (21, 12414780), (27, 9655940), (28, 9311085), (30, 8690346), (35, 7448868), (36, 7241955), (42, 6207390), (45, 5793564), (49, 5320620), (54, 4827970), (59, 4418820), (60, 4345173), (63, 4138260), (70, 3724434), (84, 3103695), (90, 2896782), (98, 2660310), (105, 2482956), (108, 2413985), (118, 2209410), (126, 2069130), (135, 1931188), (140, 1862217), (147, 1773540), (167, 1561140), (177, 1472940), (180, 1448391), (189, 1379420), (196, 1330155), (210, 1241478), (236, 1104705), (245, 1064124), (252, 1034565), (270, 965594), (294, 886770), (295, 883764), (315, 827652), (334, 780570), (354, 736470), (378, 689710), (413, 631260), (420, 620739), (441, 591180), (490, 532062), (501, 520380), (531, 490980), (540, 482797), (588, 443385), (590, 441882), (630, 413826), (668, 390285), (708, 368235), (735, 354708), (756, 344855), (826, 315630), (835, 312228), (882, 295590), (885, 294588), (945, 275884), (980, 266031), (1002, 260190), (1062, 245490), (1169, 223020), (1180, 220941), (1239, 210420), (1260, 206913), (1323, 197060), (1470, 177354), (1503, 173460), (1593, 163660), (1652, 157815), (1670, 156114), (1764, 147795), (1770, 147294), (1890, 137942), (2004, 130095), (2065, 126252), (2124, 122745), (2205, 118236), (2338, 111510), (2478, 105210), (2505, 104076), (2646, 98530), (2655, 98196), (2891, 90180), (2940, 88677), (3006, 86730), (3186, 81830), (3340, 78057), (3507, 74340), (3540, 73647), (3717, 70140), (3780, 68971), (4130, 63126), (4410, 59118), (4509, 57820), (4676, 55755), (4956, 52605), (5010, 52038), (5292, 49265), (5310, 49098), (5782, 45090), (5845, 44604), (6012, 43365), (6195, 42084), (6372, 40915), (6615, 39412), (7014, 37170), (7434, 35070), (7515, 34692), (7965, 32732), (8183, 31860), (8260, 31563), (8673, 30060), (8820, 29559), (9018, 28910), (9853, 26460), (10020, 26019), (10521, 24780), (10620, 24549), (11151, 23380), (11564, 22545), (11690, 22302), (12390, 21042), (13230, 19706), (14028, 18585), (14455, 18036), (14868, 17535), (15030, 17346), (15930, 16366)]