211952700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 180

約数和(自身を含む): 695705472

約数和(自身を除く): 483752772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 137, 150, 162, 180, 191, 225, 270, 274, 300, 324, 382, 405, 411, 450, 540, 548, 573, 675, 685, 764, 810, 822, 900, 955, 1146, 1233, 1350, 1370, 1620, 1644, 1719, 1910, 2025, 2055, 2292, 2466, 2700, 2740, 2865, 3425, 3438, 3699, 3820, 4050, 4110, 4775, 4932, 5157, 5730, 6165, 6850, 6876, 7398, 8100, 8220, 8595, 9550, 10275, 10314, 11097, 11460, 12330, 13700, 14325, 14796, 15471, 17190, 18495, 19100, 20550, 20628, 22194, 24660, 25785, 26167, 28650, 30825, 30942, 34380, 36990, 41100, 42975, 44388, 51570, 52334, 55485, 57300, 61650, 61884, 73980, 77355, 78501, 85950, 92475, 103140, 104668, 110970, 123300, 128925, 130835, 154710, 157002, 171900, 184950, 221940, 235503, 257850, 261670, 277425, 309420, 314004, 369900, 386775, 392505, 471006, 515700, 523340, 554850, 654175, 706509, 773550, 785010, 942012, 1109700, 1177515, 1308350, 1413018, 1547100, 1570020, 1962525, 2119527, 2355030, 2616700, 2826036, 3532545, 3925050, 4239054, 4710060, 5887575, 7065090, 7850100, 8478108, 10597635, 11775150, 14130180, 17662725, 21195270, 23550300, 35325450, 42390540, 52988175, 70650900, 105976350, 211952700]

約数ペア:

[(1, 211952700), (2, 105976350), (3, 70650900), (4, 52988175), (5, 42390540), (6, 35325450), (9, 23550300), (10, 21195270), (12, 17662725), (15, 14130180), (18, 11775150), (20, 10597635), (25, 8478108), (27, 7850100), (30, 7065090), (36, 5887575), (45, 4710060), (50, 4239054), (54, 3925050), (60, 3532545), (75, 2826036), (81, 2616700), (90, 2355030), (100, 2119527), (108, 1962525), (135, 1570020), (137, 1547100), (150, 1413018), (162, 1308350), (180, 1177515), (191, 1109700), (225, 942012), (270, 785010), (274, 773550), (300, 706509), (324, 654175), (382, 554850), (405, 523340), (411, 515700), (450, 471006), (540, 392505), (548, 386775), (573, 369900), (675, 314004), (685, 309420), (764, 277425), (810, 261670), (822, 257850), (900, 235503), (955, 221940), (1146, 184950), (1233, 171900), (1350, 157002), (1370, 154710), (1620, 130835), (1644, 128925), (1719, 123300), (1910, 110970), (2025, 104668), (2055, 103140), (2292, 92475), (2466, 85950), (2700, 78501), (2740, 77355), (2865, 73980), (3425, 61884), (3438, 61650), (3699, 57300), (3820, 55485), (4050, 52334), (4110, 51570), (4775, 44388), (4932, 42975), (5157, 41100), (5730, 36990), (6165, 34380), (6850, 30942), (6876, 30825), (7398, 28650), (8100, 26167), (8220, 25785), (8595, 24660), (9550, 22194), (10275, 20628), (10314, 20550), (11097, 19100), (11460, 18495), (12330, 17190), (13700, 15471), (14325, 14796)]