209216700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 216

約数和(自身を含む): 817864320

約数和(自身を除く): 608647620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 50, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 110, 126, 132, 140, 150, 154, 165, 175, 180, 198, 210, 220, 225, 231, 252, 275, 300, 308, 315, 330, 350, 385, 396, 420, 450, 462, 495, 525, 550, 630, 660, 693, 700, 770, 825, 900, 924, 990, 1050, 1100, 1155, 1260, 1386, 1540, 1575, 1650, 1925, 1980, 2100, 2310, 2475, 2772, 3019, 3150, 3300, 3465, 3850, 4620, 4950, 5775, 6038, 6300, 6930, 7700, 9057, 9900, 11550, 12076, 13860, 15095, 17325, 18114, 21133, 23100, 27171, 30190, 33209, 34650, 36228, 42266, 45285, 54342, 60380, 63399, 66418, 69300, 75475, 84532, 90570, 99627, 105665, 108684, 126798, 132836, 135855, 150950, 166045, 181140, 190197, 199254, 211330, 226425, 232463, 253596, 271710, 298881, 301900, 316995, 332090, 380394, 398508, 422660, 452850, 464926, 498135, 528325, 543420, 597762, 633990, 664180, 679275, 697389, 760788, 830225, 905700, 929852, 950985, 996270, 1056650, 1162315, 1195524, 1267980, 1358550, 1394778, 1494405, 1584975, 1660450, 1901970, 1992540, 2092167, 2113300, 2324630, 2490675, 2717100, 2789556, 2988810, 3169950, 3320900, 3486945, 3803940, 4184334, 4649260, 4754925, 4981350, 5811575, 5977620, 6339900, 6973890, 7472025, 8368668, 9509850, 9962700, 10460835, 11623150, 13947780, 14944050, 17434725, 19019700, 20921670, 23246300, 29888100, 34869450, 41843340, 52304175, 69738900, 104608350, 209216700]

約数ペア:

[(1, 209216700), (2, 104608350), (3, 69738900), (4, 52304175), (5, 41843340), (6, 34869450), (7, 29888100), (9, 23246300), (10, 20921670), (11, 19019700), (12, 17434725), (14, 14944050), (15, 13947780), (18, 11623150), (20, 10460835), (21, 9962700), (22, 9509850), (25, 8368668), (28, 7472025), (30, 6973890), (33, 6339900), (35, 5977620), (36, 5811575), (42, 4981350), (44, 4754925), (45, 4649260), (50, 4184334), (55, 3803940), (60, 3486945), (63, 3320900), (66, 3169950), (70, 2988810), (75, 2789556), (77, 2717100), (84, 2490675), (90, 2324630), (99, 2113300), (100, 2092167), (105, 1992540), (110, 1901970), (126, 1660450), (132, 1584975), (140, 1494405), (150, 1394778), (154, 1358550), (165, 1267980), (175, 1195524), (180, 1162315), (198, 1056650), (210, 996270), (220, 950985), (225, 929852), (231, 905700), (252, 830225), (275, 760788), (300, 697389), (308, 679275), (315, 664180), (330, 633990), (350, 597762), (385, 543420), (396, 528325), (420, 498135), (450, 464926), (462, 452850), (495, 422660), (525, 398508), (550, 380394), (630, 332090), (660, 316995), (693, 301900), (700, 298881), (770, 271710), (825, 253596), (900, 232463), (924, 226425), (990, 211330), (1050, 199254), (1100, 190197), (1155, 181140), (1260, 166045), (1386, 150950), (1540, 135855), (1575, 132836), (1650, 126798), (1925, 108684), (1980, 105665), (2100, 99627), (2310, 90570), (2475, 84532), (2772, 75475), (3019, 69300), (3150, 66418), (3300, 63399), (3465, 60380), (3850, 54342), (4620, 45285), (4950, 42266), (5775, 36228), (6038, 34650), (6300, 33209), (6930, 30190), (7700, 27171), (9057, 23100), (9900, 21133), (11550, 18114), (12076, 17325), (13860, 15095)]