422458400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:876

約数の個数: 216

約数和(自身を含む): 1293550020

約数和(自身を除く): 871091620

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 416, 455, 490, 520, 560, 637, 650, 700, 728, 784, 800, 829, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1658, 1820, 1960, 2080, 2275, 2450, 2548, 2600, 2800, 2912, 3185, 3316, 3640, 3920, 4145, 4550, 4900, 5096, 5200, 5600, 5803, 6370, 6632, 7280, 7840, 8290, 9100, 9800, 10192, 10400, 10777, 11606, 12740, 13264, 14560, 15925, 16580, 18200, 19600, 20384, 20725, 21554, 23212, 25480, 26528, 29015, 31850, 33160, 36400, 39200, 40621, 41450, 43108, 46424, 50960, 53885, 58030, 63700, 66320, 72800, 75439, 81242, 82900, 86216, 92848, 101920, 107770, 116060, 127400, 132640, 145075, 150878, 162484, 165800, 172432, 185696, 203105, 215540, 232120, 254800, 269425, 290150, 301756, 324968, 331600, 344864, 377195, 406210, 431080, 464240, 509600, 528073, 538850, 580300, 603512, 649936, 663200, 754390, 812420, 862160, 928480, 1015525, 1056146, 1077700, 1160600, 1207024, 1299872, 1508780, 1624840, 1724320, 1885975, 2031050, 2112292, 2155400, 2321200, 2414048, 2640365, 3017560, 3249680, 3771950, 4062100, 4224584, 4310800, 4642400, 5280730, 6035120, 6499360, 7543900, 8124200, 8449168, 8621600, 10561460, 12070240, 13201825, 15087800, 16248400, 16898336, 21122920, 26403650, 30175600, 32496800, 42245840, 52807300, 60351200, 84491680, 105614600, 211229200, 422458400]

約数ペア:

[(1, 422458400), (2, 211229200), (4, 105614600), (5, 84491680), (7, 60351200), (8, 52807300), (10, 42245840), (13, 32496800), (14, 30175600), (16, 26403650), (20, 21122920), (25, 16898336), (26, 16248400), (28, 15087800), (32, 13201825), (35, 12070240), (40, 10561460), (49, 8621600), (50, 8449168), (52, 8124200), (56, 7543900), (65, 6499360), (70, 6035120), (80, 5280730), (91, 4642400), (98, 4310800), (100, 4224584), (104, 4062100), (112, 3771950), (130, 3249680), (140, 3017560), (160, 2640365), (175, 2414048), (182, 2321200), (196, 2155400), (200, 2112292), (208, 2031050), (224, 1885975), (245, 1724320), (260, 1624840), (280, 1508780), (325, 1299872), (350, 1207024), (364, 1160600), (392, 1077700), (400, 1056146), (416, 1015525), (455, 928480), (490, 862160), (520, 812420), (560, 754390), (637, 663200), (650, 649936), (700, 603512), (728, 580300), (784, 538850), (800, 528073), (829, 509600), (910, 464240), (980, 431080), (1040, 406210), (1120, 377195), (1225, 344864), (1274, 331600), (1300, 324968), (1400, 301756), (1456, 290150), (1568, 269425), (1658, 254800), (1820, 232120), (1960, 215540), (2080, 203105), (2275, 185696), (2450, 172432), (2548, 165800), (2600, 162484), (2800, 150878), (2912, 145075), (3185, 132640), (3316, 127400), (3640, 116060), (3920, 107770), (4145, 101920), (4550, 92848), (4900, 86216), (5096, 82900), (5200, 81242), (5600, 75439), (5803, 72800), (6370, 66320), (6632, 63700), (7280, 58030), (7840, 53885), (8290, 50960), (9100, 46424), (9800, 43108), (10192, 41450), (10400, 40621), (10777, 39200), (11606, 36400), (12740, 33160), (13264, 31850), (14560, 29015), (15925, 26528), (16580, 25480), (18200, 23212), (19600, 21554), (20384, 20725)]