315225900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 216

約数和(自身を含む): 1141895664

約数和(自身を除く): 826669764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 330, 340, 374, 396, 425, 450, 495, 510, 550, 561, 612, 660, 748, 765, 825, 850, 900, 935, 990, 1020, 1100, 1122, 1275, 1530, 1650, 1683, 1700, 1870, 1873, 1980, 2244, 2475, 2550, 2805, 3060, 3300, 3366, 3740, 3746, 3825, 4675, 4950, 5100, 5610, 5619, 6732, 7492, 7650, 8415, 9350, 9365, 9900, 11220, 11238, 14025, 15300, 16830, 16857, 18700, 18730, 20603, 22476, 28050, 28095, 31841, 33660, 33714, 37460, 41206, 42075, 46825, 56100, 56190, 61809, 63682, 67428, 82412, 84150, 84285, 93650, 95523, 103015, 112380, 123618, 127364, 140475, 159205, 168300, 168570, 185427, 187300, 191046, 206030, 247236, 280950, 286569, 309045, 318410, 337140, 350251, 370854, 382092, 412060, 421425, 477615, 515075, 561900, 573138, 618090, 636820, 700502, 741708, 796025, 842850, 927135, 955230, 1030150, 1050753, 1146276, 1236180, 1401004, 1432845, 1545225, 1592050, 1685700, 1751255, 1854270, 1910460, 2060300, 2101506, 2388075, 2865690, 3090450, 3152259, 3184100, 3502510, 3708540, 4203012, 4635675, 4776150, 5253765, 5731380, 6180900, 6304518, 7005020, 7164225, 8756275, 9271350, 9552300, 10507530, 12609036, 14328450, 15761295, 17512550, 18542700, 21015060, 26268825, 28656900, 31522590, 35025100, 52537650, 63045180, 78806475, 105075300, 157612950, 315225900]

約数ペア:

[(1, 315225900), (2, 157612950), (3, 105075300), (4, 78806475), (5, 63045180), (6, 52537650), (9, 35025100), (10, 31522590), (11, 28656900), (12, 26268825), (15, 21015060), (17, 18542700), (18, 17512550), (20, 15761295), (22, 14328450), (25, 12609036), (30, 10507530), (33, 9552300), (34, 9271350), (36, 8756275), (44, 7164225), (45, 7005020), (50, 6304518), (51, 6180900), (55, 5731380), (60, 5253765), (66, 4776150), (68, 4635675), (75, 4203012), (85, 3708540), (90, 3502510), (99, 3184100), (100, 3152259), (102, 3090450), (110, 2865690), (132, 2388075), (150, 2101506), (153, 2060300), (165, 1910460), (170, 1854270), (180, 1751255), (187, 1685700), (198, 1592050), (204, 1545225), (220, 1432845), (225, 1401004), (255, 1236180), (275, 1146276), (300, 1050753), (306, 1030150), (330, 955230), (340, 927135), (374, 842850), (396, 796025), (425, 741708), (450, 700502), (495, 636820), (510, 618090), (550, 573138), (561, 561900), (612, 515075), (660, 477615), (748, 421425), (765, 412060), (825, 382092), (850, 370854), (900, 350251), (935, 337140), (990, 318410), (1020, 309045), (1100, 286569), (1122, 280950), (1275, 247236), (1530, 206030), (1650, 191046), (1683, 187300), (1700, 185427), (1870, 168570), (1873, 168300), (1980, 159205), (2244, 140475), (2475, 127364), (2550, 123618), (2805, 112380), (3060, 103015), (3300, 95523), (3366, 93650), (3740, 84285), (3746, 84150), (3825, 82412), (4675, 67428), (4950, 63682), (5100, 61809), (5610, 56190), (5619, 56100), (6732, 46825), (7492, 42075), (7650, 41206), (8415, 37460), (9350, 33714), (9365, 33660), (9900, 31841), (11220, 28095), (11238, 28050), (14025, 22476), (15300, 20603), (16830, 18730), (16857, 18700)]