214227720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 256

約数和(自身を含む): 836352000

約数和(自身を除く): 622124280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 630, 645, 659, 756, 774, 840, 860, 903, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1318, 1505, 1512, 1548, 1720, 1806, 1890, 1935, 1977, 2322, 2408, 2520, 2580, 2636, 2709, 3010, 3096, 3295, 3612, 3780, 3870, 3954, 4515, 4613, 4644, 5160, 5272, 5418, 5805, 5931, 6020, 6590, 7224, 7560, 7740, 7908, 8127, 9030, 9226, 9288, 9885, 10836, 11610, 11862, 12040, 13180, 13545, 13839, 15480, 15816, 16254, 17793, 18060, 18452, 19770, 21672, 23065, 23220, 23724, 26360, 27090, 27678, 28337, 29655, 32508, 35586, 36120, 36904, 39540, 40635, 41517, 46130, 46440, 47448, 54180, 55356, 56674, 59310, 65016, 69195, 71172, 79080, 81270, 83034, 85011, 88965, 92260, 108360, 110712, 113348, 118620, 124551, 138390, 141685, 142344, 162540, 166068, 170022, 177930, 184520, 198359, 207585, 226696, 237240, 249102, 255033, 276780, 283370, 325080, 332136, 340044, 355860, 396718, 415170, 425055, 498204, 510066, 553560, 566740, 595077, 622755, 680088, 711720, 765099, 793436, 830340, 850110, 991795, 996408, 1020132, 1133480, 1190154, 1245510, 1275165, 1530198, 1586872, 1660680, 1700220, 1785231, 1983590, 2040264, 2380308, 2491020, 2550330, 2975385, 3060396, 3400440, 3570462, 3825495, 3967180, 4760616, 4982040, 5100660, 5355693, 5950770, 6120792, 7140924, 7650990, 7934360, 8926155, 10201320, 10711386, 11901540, 14281848, 15301980, 17852310, 21422772, 23803080, 26778465, 30603960, 35704620, 42845544, 53556930, 71409240, 107113860, 214227720]

約数ペア:

[(1, 214227720), (2, 107113860), (3, 71409240), (4, 53556930), (5, 42845544), (6, 35704620), (7, 30603960), (8, 26778465), (9, 23803080), (10, 21422772), (12, 17852310), (14, 15301980), (15, 14281848), (18, 11901540), (20, 10711386), (21, 10201320), (24, 8926155), (27, 7934360), (28, 7650990), (30, 7140924), (35, 6120792), (36, 5950770), (40, 5355693), (42, 5100660), (43, 4982040), (45, 4760616), (54, 3967180), (56, 3825495), (60, 3570462), (63, 3400440), (70, 3060396), (72, 2975385), (84, 2550330), (86, 2491020), (90, 2380308), (105, 2040264), (108, 1983590), (120, 1785231), (126, 1700220), (129, 1660680), (135, 1586872), (140, 1530198), (168, 1275165), (172, 1245510), (180, 1190154), (189, 1133480), (210, 1020132), (215, 996408), (216, 991795), (252, 850110), (258, 830340), (270, 793436), (280, 765099), (301, 711720), (315, 680088), (344, 622755), (360, 595077), (378, 566740), (387, 553560), (420, 510066), (430, 498204), (504, 425055), (516, 415170), (540, 396718), (602, 355860), (630, 340044), (645, 332136), (659, 325080), (756, 283370), (774, 276780), (840, 255033), (860, 249102), (903, 237240), (945, 226696), (1032, 207585), (1080, 198359), (1161, 184520), (1204, 177930), (1260, 170022), (1290, 166068), (1318, 162540), (1505, 142344), (1512, 141685), (1548, 138390), (1720, 124551), (1806, 118620), (1890, 113348), (1935, 110712), (1977, 108360), (2322, 92260), (2408, 88965), (2520, 85011), (2580, 83034), (2636, 81270), (2709, 79080), (3010, 71172), (3096, 69195), (3295, 65016), (3612, 59310), (3780, 56674), (3870, 55356), (3954, 54180), (4515, 47448), (4613, 46440), (4644, 46130), (5160, 41517), (5272, 40635), (5418, 39540), (5805, 36904), (5931, 36120), (6020, 35586), (6590, 32508), (7224, 29655), (7560, 28337), (7740, 27678), (7908, 27090), (8127, 26360), (9030, 23724), (9226, 23220), (9288, 23065), (9885, 21672), (10836, 19770), (11610, 18452), (11862, 18060), (12040, 17793), (13180, 16254), (13545, 15816), (13839, 15480)]