238418400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 216

約数和(自身を含む): 854054712

約数和(自身を除く): 615636312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 352, 363, 400, 440, 480, 484, 528, 550, 600, 605, 660, 726, 800, 821, 825, 880, 968, 1056, 1100, 1200, 1210, 1320, 1452, 1642, 1650, 1760, 1815, 1936, 2200, 2400, 2420, 2463, 2640, 2904, 3025, 3284, 3300, 3630, 3872, 4105, 4400, 4840, 4926, 5280, 5808, 6050, 6568, 6600, 7260, 8210, 8800, 9031, 9075, 9680, 9852, 11616, 12100, 12315, 13136, 13200, 14520, 16420, 18062, 18150, 19360, 19704, 20525, 24200, 24630, 26272, 26400, 27093, 29040, 32840, 36124, 36300, 39408, 41050, 45155, 48400, 49260, 54186, 58080, 61575, 65680, 72248, 72600, 78816, 82100, 90310, 96800, 98520, 99341, 108372, 123150, 131360, 135465, 144496, 145200, 164200, 180620, 197040, 198682, 216744, 225775, 246300, 270930, 288992, 290400, 298023, 328400, 361240, 394080, 397364, 433488, 451550, 492600, 496705, 541860, 596046, 656800, 677325, 722480, 794728, 866976, 903100, 985200, 993410, 1083720, 1192092, 1354650, 1444960, 1490115, 1589456, 1806200, 1970400, 1986820, 2167440, 2384184, 2483525, 2709300, 2980230, 3178912, 3612400, 3973640, 4334880, 4768368, 4967050, 5418600, 5960460, 7224800, 7450575, 7947280, 9536736, 9934100, 10837200, 11920920, 14901150, 15894560, 19868200, 21674400, 23841840, 29802300, 39736400, 47683680, 59604600, 79472800, 119209200, 238418400]

約数ペア:

[(1, 238418400), (2, 119209200), (3, 79472800), (4, 59604600), (5, 47683680), (6, 39736400), (8, 29802300), (10, 23841840), (11, 21674400), (12, 19868200), (15, 15894560), (16, 14901150), (20, 11920920), (22, 10837200), (24, 9934100), (25, 9536736), (30, 7947280), (32, 7450575), (33, 7224800), (40, 5960460), (44, 5418600), (48, 4967050), (50, 4768368), (55, 4334880), (60, 3973640), (66, 3612400), (75, 3178912), (80, 2980230), (88, 2709300), (96, 2483525), (100, 2384184), (110, 2167440), (120, 1986820), (121, 1970400), (132, 1806200), (150, 1589456), (160, 1490115), (165, 1444960), (176, 1354650), (200, 1192092), (220, 1083720), (240, 993410), (242, 985200), (264, 903100), (275, 866976), (300, 794728), (330, 722480), (352, 677325), (363, 656800), (400, 596046), (440, 541860), (480, 496705), (484, 492600), (528, 451550), (550, 433488), (600, 397364), (605, 394080), (660, 361240), (726, 328400), (800, 298023), (821, 290400), (825, 288992), (880, 270930), (968, 246300), (1056, 225775), (1100, 216744), (1200, 198682), (1210, 197040), (1320, 180620), (1452, 164200), (1642, 145200), (1650, 144496), (1760, 135465), (1815, 131360), (1936, 123150), (2200, 108372), (2400, 99341), (2420, 98520), (2463, 96800), (2640, 90310), (2904, 82100), (3025, 78816), (3284, 72600), (3300, 72248), (3630, 65680), (3872, 61575), (4105, 58080), (4400, 54186), (4840, 49260), (4926, 48400), (5280, 45155), (5808, 41050), (6050, 39408), (6568, 36300), (6600, 36124), (7260, 32840), (8210, 29040), (8800, 27093), (9031, 26400), (9075, 26272), (9680, 24630), (9852, 24200), (11616, 20525), (12100, 19704), (12315, 19360), (13136, 18150), (13200, 18062), (14520, 16420)]