490849200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1041

約数の個数: 240

約数和(自身を含む): 1786076160

約数和(自身を除く): 1295226960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 80, 90, 94, 100, 108, 120, 135, 141, 144, 150, 180, 188, 200, 216, 225, 235, 240, 270, 282, 300, 360, 376, 400, 423, 432, 450, 470, 540, 564, 600, 675, 705, 720, 752, 846, 900, 940, 967, 1080, 1128, 1175, 1200, 1269, 1350, 1410, 1692, 1800, 1880, 1934, 2115, 2160, 2256, 2350, 2538, 2700, 2820, 2901, 3384, 3525, 3600, 3760, 3868, 4230, 4700, 4835, 5076, 5400, 5640, 5802, 6345, 6768, 7050, 7736, 8460, 8703, 9400, 9670, 10152, 10575, 10800, 11280, 11604, 12690, 14100, 14505, 15472, 16920, 17406, 18800, 19340, 20304, 21150, 23208, 24175, 25380, 26109, 28200, 29010, 31725, 33840, 34812, 38680, 42300, 43515, 45449, 46416, 48350, 50760, 52218, 56400, 58020, 63450, 69624, 72525, 77360, 84600, 87030, 90898, 96700, 101520, 104436, 116040, 126900, 130545, 136347, 139248, 145050, 169200, 174060, 181796, 193400, 208872, 217575, 227245, 232080, 253800, 261090, 272694, 290100, 348120, 363592, 386800, 409041, 417744, 435150, 454490, 507600, 522180, 545388, 580200, 652725, 681735, 696240, 727184, 818082, 870300, 908980, 1044360, 1090776, 1136225, 1160400, 1227123, 1305450, 1363470, 1636164, 1740600, 1817960, 2045205, 2088720, 2181552, 2272450, 2454246, 2610900, 2726940, 3272328, 3408675, 3481200, 3635920, 4090410, 4544900, 4908492, 5221800, 5453880, 6135615, 6544656, 6817350, 8180820, 9089800, 9816984, 10226025, 10443600, 10907760, 12271230, 13634700, 16361640, 18179600, 19633968, 20452050, 24542460, 27269400, 30678075, 32723280, 40904100, 49084920, 54538800, 61356150, 81808200, 98169840, 122712300, 163616400, 245424600, 490849200]

約数ペア:

[(1, 490849200), (2, 245424600), (3, 163616400), (4, 122712300), (5, 98169840), (6, 81808200), (8, 61356150), (9, 54538800), (10, 49084920), (12, 40904100), (15, 32723280), (16, 30678075), (18, 27269400), (20, 24542460), (24, 20452050), (25, 19633968), (27, 18179600), (30, 16361640), (36, 13634700), (40, 12271230), (45, 10907760), (47, 10443600), (48, 10226025), (50, 9816984), (54, 9089800), (60, 8180820), (72, 6817350), (75, 6544656), (80, 6135615), (90, 5453880), (94, 5221800), (100, 4908492), (108, 4544900), (120, 4090410), (135, 3635920), (141, 3481200), (144, 3408675), (150, 3272328), (180, 2726940), (188, 2610900), (200, 2454246), (216, 2272450), (225, 2181552), (235, 2088720), (240, 2045205), (270, 1817960), (282, 1740600), (300, 1636164), (360, 1363470), (376, 1305450), (400, 1227123), (423, 1160400), (432, 1136225), (450, 1090776), (470, 1044360), (540, 908980), (564, 870300), (600, 818082), (675, 727184), (705, 696240), (720, 681735), (752, 652725), (846, 580200), (900, 545388), (940, 522180), (967, 507600), (1080, 454490), (1128, 435150), (1175, 417744), (1200, 409041), (1269, 386800), (1350, 363592), (1410, 348120), (1692, 290100), (1800, 272694), (1880, 261090), (1934, 253800), (2115, 232080), (2160, 227245), (2256, 217575), (2350, 208872), (2538, 193400), (2700, 181796), (2820, 174060), (2901, 169200), (3384, 145050), (3525, 139248), (3600, 136347), (3760, 130545), (3868, 126900), (4230, 116040), (4700, 104436), (4835, 101520), (5076, 96700), (5400, 90898), (5640, 87030), (5802, 84600), (6345, 77360), (6768, 72525), (7050, 69624), (7736, 63450), (8460, 58020), (8703, 56400), (9400, 52218), (9670, 50760), (10152, 48350), (10575, 46416), (10800, 45449), (11280, 43515), (11604, 42300), (12690, 38680), (14100, 34812), (14505, 33840), (15472, 31725), (16920, 29010), (17406, 28200), (18800, 26109), (19340, 25380), (20304, 24175), (21150, 23208)]