216927900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{4919}}^1$

素因数の和:4953

約数の個数: 162

約数和(自身を含む): 791121240

約数和(自身を除く): 574193340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 4919, 6300, 7350, 8820, 9838, 11025, 14700, 14757, 19676, 22050, 24595, 29514, 34433, 44100, 44271, 49190, 59028, 68866, 73785, 88542, 98380, 103299, 122975, 137732, 147570, 172165, 177084, 206598, 221355, 241031, 245950, 295140, 309897, 344330, 368925, 413196, 442710, 482062, 491900, 516495, 619794, 688660, 723093, 737850, 860825, 885420, 964124, 1032990, 1106775, 1205155, 1239588, 1446186, 1475700, 1549485, 1721650, 2065980, 2169279, 2213550, 2410310, 2582475, 2892372, 3098970, 3443300, 3615465, 4338558, 4427100, 4820620, 5164950, 6025775, 6197940, 7230930, 7747425, 8677116, 10329900, 10846395, 12051550, 14461860, 15494850, 18077325, 21692790, 24103100, 30989700, 36154650, 43385580, 54231975, 72309300, 108463950, 216927900]

約数ペア:

[(1, 216927900), (2, 108463950), (3, 72309300), (4, 54231975), (5, 43385580), (6, 36154650), (7, 30989700), (9, 24103100), (10, 21692790), (12, 18077325), (14, 15494850), (15, 14461860), (18, 12051550), (20, 10846395), (21, 10329900), (25, 8677116), (28, 7747425), (30, 7230930), (35, 6197940), (36, 6025775), (42, 5164950), (45, 4820620), (49, 4427100), (50, 4338558), (60, 3615465), (63, 3443300), (70, 3098970), (75, 2892372), (84, 2582475), (90, 2410310), (98, 2213550), (100, 2169279), (105, 2065980), (126, 1721650), (140, 1549485), (147, 1475700), (150, 1446186), (175, 1239588), (180, 1205155), (196, 1106775), (210, 1032990), (225, 964124), (245, 885420), (252, 860825), (294, 737850), (300, 723093), (315, 688660), (350, 619794), (420, 516495), (441, 491900), (450, 482062), (490, 442710), (525, 413196), (588, 368925), (630, 344330), (700, 309897), (735, 295140), (882, 245950), (900, 241031), (980, 221355), (1050, 206598), (1225, 177084), (1260, 172165), (1470, 147570), (1575, 137732), (1764, 122975), (2100, 103299), (2205, 98380), (2450, 88542), (2940, 73785), (3150, 68866), (3675, 59028), (4410, 49190), (4900, 44271), (4919, 44100), (6300, 34433), (7350, 29514), (8820, 24595), (9838, 22050), (11025, 19676), (14700, 14757)]