989800800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1301}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 3234449232

約数和(自身を除く): 2244648432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 317, 400, 480, 600, 634, 800, 951, 1200, 1268, 1301, 1585, 1902, 2400, 2536, 2602, 3170, 3804, 3903, 4755, 5072, 5204, 6340, 6505, 7608, 7806, 7925, 9510, 10144, 10408, 12680, 13010, 15216, 15612, 15850, 19020, 19515, 20816, 23775, 25360, 26020, 30432, 31224, 31700, 32525, 38040, 39030, 41632, 47550, 50720, 52040, 62448, 63400, 65050, 76080, 78060, 95100, 97575, 104080, 124896, 126800, 130100, 152160, 156120, 190200, 195150, 208160, 253600, 260200, 312240, 380400, 390300, 412417, 520400, 624480, 760800, 780600, 824834, 1040800, 1237251, 1561200, 1649668, 2062085, 2474502, 3122400, 3299336, 4124170, 4949004, 6186255, 6598672, 8248340, 9898008, 10310425, 12372510, 13197344, 16496680, 19796016, 20620850, 24745020, 30931275, 32993360, 39592032, 41241700, 49490040, 61862550, 65986720, 82483400, 98980080, 123725100, 164966800, 197960160, 247450200, 329933600, 494900400, 989800800]

約数ペア:

[(1, 989800800), (2, 494900400), (3, 329933600), (4, 247450200), (5, 197960160), (6, 164966800), (8, 123725100), (10, 98980080), (12, 82483400), (15, 65986720), (16, 61862550), (20, 49490040), (24, 41241700), (25, 39592032), (30, 32993360), (32, 30931275), (40, 24745020), (48, 20620850), (50, 19796016), (60, 16496680), (75, 13197344), (80, 12372510), (96, 10310425), (100, 9898008), (120, 8248340), (150, 6598672), (160, 6186255), (200, 4949004), (240, 4124170), (300, 3299336), (317, 3122400), (400, 2474502), (480, 2062085), (600, 1649668), (634, 1561200), (800, 1237251), (951, 1040800), (1200, 824834), (1268, 780600), (1301, 760800), (1585, 624480), (1902, 520400), (2400, 412417), (2536, 390300), (2602, 380400), (3170, 312240), (3804, 260200), (3903, 253600), (4755, 208160), (5072, 195150), (5204, 190200), (6340, 156120), (6505, 152160), (7608, 130100), (7806, 126800), (7925, 124896), (9510, 104080), (10144, 97575), (10408, 95100), (12680, 78060), (13010, 76080), (15216, 65050), (15612, 63400), (15850, 62448), (19020, 52040), (19515, 50720), (20816, 47550), (23775, 41632), (25360, 39030), (26020, 38040), (30432, 32525), (31224, 31700)]