262813200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 240

約数和(自身を含む): 960938496

約数和(自身を除く): 698125296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 780, 816, 850, 884, 975, 991, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1560, 1700, 1768, 1950, 1982, 2040, 2210, 2550, 2600, 2652, 2973, 3120, 3315, 3400, 3536, 3900, 3964, 4080, 4420, 4955, 5100, 5200, 5304, 5525, 5946, 6630, 6800, 7800, 7928, 8840, 9910, 10200, 10608, 11050, 11892, 12883, 13260, 14865, 15600, 15856, 16575, 16847, 17680, 19820, 20400, 22100, 23784, 24775, 25766, 26520, 29730, 33150, 33694, 38649, 39640, 44200, 47568, 49550, 50541, 51532, 53040, 59460, 64415, 66300, 67388, 74325, 77298, 79280, 84235, 88400, 99100, 101082, 103064, 118920, 128830, 132600, 134776, 148650, 154596, 168470, 193245, 198200, 202164, 206128, 219011, 237840, 252705, 257660, 265200, 269552, 297300, 309192, 322075, 336940, 386490, 396400, 404328, 421175, 438022, 505410, 515320, 594600, 618384, 644150, 657033, 673880, 772980, 808656, 842350, 876044, 966225, 1010820, 1030640, 1095055, 1189200, 1263525, 1288300, 1314066, 1347760, 1545960, 1684700, 1752088, 1932450, 2021640, 2190110, 2527050, 2576600, 2628132, 3091920, 3285165, 3369400, 3504176, 3864900, 4043280, 4380220, 5054100, 5153200, 5256264, 5475275, 6570330, 6738800, 7729800, 8760440, 10108200, 10512528, 10950550, 13140660, 15459600, 16425825, 17520880, 20216400, 21901100, 26281320, 32851650, 43802200, 52562640, 65703300, 87604400, 131406600, 262813200]

約数ペア:

[(1, 262813200), (2, 131406600), (3, 87604400), (4, 65703300), (5, 52562640), (6, 43802200), (8, 32851650), (10, 26281320), (12, 21901100), (13, 20216400), (15, 17520880), (16, 16425825), (17, 15459600), (20, 13140660), (24, 10950550), (25, 10512528), (26, 10108200), (30, 8760440), (34, 7729800), (39, 6738800), (40, 6570330), (48, 5475275), (50, 5256264), (51, 5153200), (52, 5054100), (60, 4380220), (65, 4043280), (68, 3864900), (75, 3504176), (78, 3369400), (80, 3285165), (85, 3091920), (100, 2628132), (102, 2576600), (104, 2527050), (120, 2190110), (130, 2021640), (136, 1932450), (150, 1752088), (156, 1684700), (170, 1545960), (195, 1347760), (200, 1314066), (204, 1288300), (208, 1263525), (221, 1189200), (240, 1095055), (255, 1030640), (260, 1010820), (272, 966225), (300, 876044), (312, 842350), (325, 808656), (340, 772980), (390, 673880), (400, 657033), (408, 644150), (425, 618384), (442, 594600), (510, 515320), (520, 505410), (600, 438022), (624, 421175), (650, 404328), (663, 396400), (680, 386490), (780, 336940), (816, 322075), (850, 309192), (884, 297300), (975, 269552), (991, 265200), (1020, 257660), (1040, 252705), (1105, 237840), (1200, 219011), (1275, 206128), (1300, 202164), (1326, 198200), (1360, 193245), (1560, 168470), (1700, 154596), (1768, 148650), (1950, 134776), (1982, 132600), (2040, 128830), (2210, 118920), (2550, 103064), (2600, 101082), (2652, 99100), (2973, 88400), (3120, 84235), (3315, 79280), (3400, 77298), (3536, 74325), (3900, 67388), (3964, 66300), (4080, 64415), (4420, 59460), (4955, 53040), (5100, 51532), (5200, 50541), (5304, 49550), (5525, 47568), (5946, 44200), (6630, 39640), (6800, 38649), (7800, 33694), (7928, 33150), (8840, 29730), (9910, 26520), (10200, 25766), (10608, 24775), (11050, 23784), (11892, 22100), (12883, 20400), (13260, 19820), (14865, 17680), (15600, 16847), (15856, 16575)]