216780300

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 216

約数和(自身を含む): 769659072

約数和(自身を除く): 552878772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 243, 270, 275, 297, 300, 324, 330, 396, 405, 450, 486, 495, 540, 550, 594, 660, 675, 810, 811, 825, 891, 900, 972, 990, 1100, 1188, 1215, 1350, 1485, 1620, 1622, 1650, 1782, 1980, 2025, 2430, 2433, 2475, 2673, 2700, 2970, 3244, 3300, 3564, 4050, 4055, 4455, 4860, 4866, 4950, 5346, 5940, 6075, 7299, 7425, 8100, 8110, 8910, 8921, 9732, 9900, 10692, 12150, 12165, 13365, 14598, 14850, 16220, 17820, 17842, 20275, 21897, 22275, 24300, 24330, 26730, 26763, 29196, 29700, 35684, 36495, 40550, 43794, 44550, 44605, 48660, 53460, 53526, 60825, 65691, 66825, 72990, 80289, 81100, 87588, 89100, 89210, 107052, 109485, 121650, 131382, 133650, 133815, 145980, 160578, 178420, 182475, 197073, 218970, 223025, 240867, 243300, 262764, 267300, 267630, 321156, 328455, 364950, 394146, 401445, 437940, 446050, 481734, 535260, 547425, 656910, 669075, 722601, 729900, 788292, 802890, 892100, 963468, 985365, 1094850, 1204335, 1313820, 1338150, 1445202, 1605780, 1642275, 1970730, 2007225, 2167803, 2189700, 2408670, 2676300, 2890404, 3284550, 3613005, 3941460, 4014450, 4335606, 4817340, 4926825, 6021675, 6569100, 7226010, 8028900, 8671212, 9853650, 10839015, 12043350, 14452020, 18065025, 19707300, 21678030, 24086700, 36130050, 43356060, 54195075, 72260100, 108390150, 216780300]

約数ペア:

[(1, 216780300), (2, 108390150), (3, 72260100), (4, 54195075), (5, 43356060), (6, 36130050), (9, 24086700), (10, 21678030), (11, 19707300), (12, 18065025), (15, 14452020), (18, 12043350), (20, 10839015), (22, 9853650), (25, 8671212), (27, 8028900), (30, 7226010), (33, 6569100), (36, 6021675), (44, 4926825), (45, 4817340), (50, 4335606), (54, 4014450), (55, 3941460), (60, 3613005), (66, 3284550), (75, 2890404), (81, 2676300), (90, 2408670), (99, 2189700), (100, 2167803), (108, 2007225), (110, 1970730), (132, 1642275), (135, 1605780), (150, 1445202), (162, 1338150), (165, 1313820), (180, 1204335), (198, 1094850), (220, 985365), (225, 963468), (243, 892100), (270, 802890), (275, 788292), (297, 729900), (300, 722601), (324, 669075), (330, 656910), (396, 547425), (405, 535260), (450, 481734), (486, 446050), (495, 437940), (540, 401445), (550, 394146), (594, 364950), (660, 328455), (675, 321156), (810, 267630), (811, 267300), (825, 262764), (891, 243300), (900, 240867), (972, 223025), (990, 218970), (1100, 197073), (1188, 182475), (1215, 178420), (1350, 160578), (1485, 145980), (1620, 133815), (1622, 133650), (1650, 131382), (1782, 121650), (1980, 109485), (2025, 107052), (2430, 89210), (2433, 89100), (2475, 87588), (2673, 81100), (2700, 80289), (2970, 72990), (3244, 66825), (3300, 65691), (3564, 60825), (4050, 53526), (4055, 53460), (4455, 48660), (4860, 44605), (4866, 44550), (4950, 43794), (5346, 40550), (5940, 36495), (6075, 35684), (7299, 29700), (7425, 29196), (8100, 26763), (8110, 26730), (8910, 24330), (8921, 24300), (9732, 22275), (9900, 21897), (10692, 20275), (12150, 17842), (12165, 17820), (13365, 16220), (14598, 14850)]