149669100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{7919}}^1$

素因数の和:7949

約数の個数: 144

約数和(自身を含む): 549964800

約数和(自身を除く): 400295700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 7919, 9450, 15838, 18900, 23757, 31676, 39595, 47514, 55433, 71271, 79190, 95028, 110866, 118785, 142542, 158380, 166299, 197975, 213813, 221732, 237570, 277165, 285084, 332598, 356355, 395950, 427626, 475140, 498897, 554330, 593925, 665196, 712710, 791900, 831495, 855252, 997794, 1069065, 1108660, 1187850, 1385825, 1425420, 1496691, 1662990, 1781775, 1995588, 2138130, 2375700, 2494485, 2771650, 2993382, 3325980, 3563550, 4157475, 4276260, 4988970, 5345325, 5543300, 5986764, 7127100, 7483455, 8314950, 9977940, 10690650, 12472425, 14966910, 16629900, 21381300, 24944850, 29933820, 37417275, 49889700, 74834550, 149669100]

約数ペア:

[(1, 149669100), (2, 74834550), (3, 49889700), (4, 37417275), (5, 29933820), (6, 24944850), (7, 21381300), (9, 16629900), (10, 14966910), (12, 12472425), (14, 10690650), (15, 9977940), (18, 8314950), (20, 7483455), (21, 7127100), (25, 5986764), (27, 5543300), (28, 5345325), (30, 4988970), (35, 4276260), (36, 4157475), (42, 3563550), (45, 3325980), (50, 2993382), (54, 2771650), (60, 2494485), (63, 2375700), (70, 2138130), (75, 1995588), (84, 1781775), (90, 1662990), (100, 1496691), (105, 1425420), (108, 1385825), (126, 1187850), (135, 1108660), (140, 1069065), (150, 997794), (175, 855252), (180, 831495), (189, 791900), (210, 712710), (225, 665196), (252, 593925), (270, 554330), (300, 498897), (315, 475140), (350, 427626), (378, 395950), (420, 356355), (450, 332598), (525, 285084), (540, 277165), (630, 237570), (675, 221732), (700, 213813), (756, 197975), (900, 166299), (945, 158380), (1050, 142542), (1260, 118785), (1350, 110866), (1575, 95028), (1890, 79190), (2100, 71271), (2700, 55433), (3150, 47514), (3780, 39595), (4725, 31676), (6300, 23757), (7919, 18900), (9450, 15838)]