280870200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 192

約数和(自身を含む): 1042120800

約数和(自身を除く): 761250600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4001, 4680, 5400, 5850, 7020, 7800, 8002, 8775, 11700, 12003, 14040, 16004, 17550, 20005, 23400, 24006, 32008, 35100, 36009, 40010, 48012, 52013, 60015, 70200, 72018, 80020, 96024, 100025, 104026, 108027, 120030, 144036, 156039, 160040, 180045, 200050, 208052, 216054, 240060, 260065, 288072, 300075, 312078, 360090, 400100, 416104, 432108, 468117, 480120, 520130, 540135, 600150, 624156, 720180, 780195, 800200, 864216, 900225, 936234, 1040260, 1080270, 1200300, 1248312, 1300325, 1404351, 1440360, 1560390, 1800450, 1872468, 2080520, 2160540, 2340585, 2400600, 2600650, 2700675, 2808702, 3120780, 3600900, 3744936, 3900975, 4321080, 4681170, 5201300, 5401350, 5617404, 6241560, 7021755, 7201800, 7801950, 9362340, 10402600, 10802700, 11234808, 11702925, 14043510, 15603900, 18724680, 21605400, 23405850, 28087020, 31207800, 35108775, 46811700, 56174040, 70217550, 93623400, 140435100, 280870200]

約数ペア:

[(1, 280870200), (2, 140435100), (3, 93623400), (4, 70217550), (5, 56174040), (6, 46811700), (8, 35108775), (9, 31207800), (10, 28087020), (12, 23405850), (13, 21605400), (15, 18724680), (18, 15603900), (20, 14043510), (24, 11702925), (25, 11234808), (26, 10802700), (27, 10402600), (30, 9362340), (36, 7801950), (39, 7201800), (40, 7021755), (45, 6241560), (50, 5617404), (52, 5401350), (54, 5201300), (60, 4681170), (65, 4321080), (72, 3900975), (75, 3744936), (78, 3600900), (90, 3120780), (100, 2808702), (104, 2700675), (108, 2600650), (117, 2400600), (120, 2340585), (130, 2160540), (135, 2080520), (150, 1872468), (156, 1800450), (180, 1560390), (195, 1440360), (200, 1404351), (216, 1300325), (225, 1248312), (234, 1200300), (260, 1080270), (270, 1040260), (300, 936234), (312, 900225), (325, 864216), (351, 800200), (360, 780195), (390, 720180), (450, 624156), (468, 600150), (520, 540135), (540, 520130), (585, 480120), (600, 468117), (650, 432108), (675, 416104), (702, 400100), (780, 360090), (900, 312078), (936, 300075), (975, 288072), (1080, 260065), (1170, 240060), (1300, 216054), (1350, 208052), (1404, 200050), (1560, 180045), (1755, 160040), (1800, 156039), (1950, 144036), (2340, 120030), (2600, 108027), (2700, 104026), (2808, 100025), (2925, 96024), (3510, 80020), (3900, 72018), (4001, 70200), (4680, 60015), (5400, 52013), (5850, 48012), (7020, 40010), (7800, 36009), (8002, 35100), (8775, 32008), (11700, 24006), (12003, 23400), (14040, 20005), (16004, 17550)]