207989100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 749952000

約数和(自身を除く): 541962900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 47, 50, 54, 55, 60, 66, 75, 90, 94, 99, 100, 108, 110, 132, 135, 141, 149, 150, 165, 180, 188, 198, 220, 225, 235, 270, 275, 282, 297, 298, 300, 330, 396, 423, 447, 450, 470, 495, 517, 540, 550, 564, 594, 596, 660, 675, 705, 745, 825, 846, 894, 900, 940, 990, 1034, 1100, 1175, 1188, 1269, 1341, 1350, 1410, 1485, 1490, 1551, 1639, 1650, 1692, 1788, 1980, 2068, 2115, 2235, 2350, 2475, 2538, 2585, 2682, 2700, 2820, 2970, 2980, 3102, 3278, 3300, 3525, 3725, 4023, 4230, 4470, 4653, 4700, 4917, 4950, 5076, 5170, 5364, 5940, 6204, 6345, 6556, 6705, 7003, 7050, 7425, 7450, 7755, 8046, 8195, 8460, 8940, 9306, 9834, 9900, 10340, 10575, 11175, 12690, 12925, 13410, 13959, 14006, 14100, 14751, 14850, 14900, 15510, 16092, 16390, 18612, 19668, 20115, 21009, 21150, 22350, 23265, 24585, 25380, 25850, 26820, 27918, 28012, 29502, 29700, 31020, 31725, 32780, 33525, 35015, 38775, 40230, 40975, 42018, 42300, 44253, 44700, 46530, 49170, 51700, 55836, 59004, 63027, 63450, 67050, 69795, 70030, 73755, 77033, 77550, 80460, 81950, 84036, 88506, 93060, 98340, 100575, 105045, 116325, 122925, 126054, 126900, 134100, 139590, 140060, 147510, 154066, 155100, 163900, 175075, 177012, 189081, 201150, 210090, 221265, 231099, 232650, 245850, 252108, 279180, 295020, 308132, 315135, 348975, 350150, 368775, 378162, 385165, 402300, 420180, 442530, 462198, 465300, 491700, 525225, 630270, 693297, 697950, 700300, 737550, 756324, 770330, 885060, 924396, 945405, 1050450, 1106325, 1155495, 1260540, 1386594, 1395900, 1475100, 1540660, 1575675, 1890810, 1925825, 2079891, 2100900, 2212650, 2310990, 2773188, 3151350, 3466485, 3781620, 3851650, 4159782, 4425300, 4621980, 4727025, 5777475, 6302700, 6932970, 7703300, 8319564, 9454050, 10399455, 11554950, 13865940, 17332425, 18908100, 20798910, 23109900, 34664850, 41597820, 51997275, 69329700, 103994550, 207989100]

約数ペア:

[(1, 207989100), (2, 103994550), (3, 69329700), (4, 51997275), (5, 41597820), (6, 34664850), (9, 23109900), (10, 20798910), (11, 18908100), (12, 17332425), (15, 13865940), (18, 11554950), (20, 10399455), (22, 9454050), (25, 8319564), (27, 7703300), (30, 6932970), (33, 6302700), (36, 5777475), (44, 4727025), (45, 4621980), (47, 4425300), (50, 4159782), (54, 3851650), (55, 3781620), (60, 3466485), (66, 3151350), (75, 2773188), (90, 2310990), (94, 2212650), (99, 2100900), (100, 2079891), (108, 1925825), (110, 1890810), (132, 1575675), (135, 1540660), (141, 1475100), (149, 1395900), (150, 1386594), (165, 1260540), (180, 1155495), (188, 1106325), (198, 1050450), (220, 945405), (225, 924396), (235, 885060), (270, 770330), (275, 756324), (282, 737550), (297, 700300), (298, 697950), (300, 693297), (330, 630270), (396, 525225), (423, 491700), (447, 465300), (450, 462198), (470, 442530), (495, 420180), (517, 402300), (540, 385165), (550, 378162), (564, 368775), (594, 350150), (596, 348975), (660, 315135), (675, 308132), (705, 295020), (745, 279180), (825, 252108), (846, 245850), (894, 232650), (900, 231099), (940, 221265), (990, 210090), (1034, 201150), (1100, 189081), (1175, 177012), (1188, 175075), (1269, 163900), (1341, 155100), (1350, 154066), (1410, 147510), (1485, 140060), (1490, 139590), (1551, 134100), (1639, 126900), (1650, 126054), (1692, 122925), (1788, 116325), (1980, 105045), (2068, 100575), (2115, 98340), (2235, 93060), (2350, 88506), (2475, 84036), (2538, 81950), (2585, 80460), (2682, 77550), (2700, 77033), (2820, 73755), (2970, 70030), (2980, 69795), (3102, 67050), (3278, 63450), (3300, 63027), (3525, 59004), (3725, 55836), (4023, 51700), (4230, 49170), (4470, 46530), (4653, 44700), (4700, 44253), (4917, 42300), (4950, 42018), (5076, 40975), (5170, 40230), (5364, 38775), (5940, 35015), (6204, 33525), (6345, 32780), (6556, 31725), (6705, 31020), (7003, 29700), (7050, 29502), (7425, 28012), (7450, 27918), (7755, 26820), (8046, 25850), (8195, 25380), (8460, 24585), (8940, 23265), (9306, 22350), (9834, 21150), (9900, 21009), (10340, 20115), (10575, 19668), (11175, 18612), (12690, 16390), (12925, 16092), (13410, 15510), (13959, 14900), (14006, 14850), (14100, 14751)]