251337240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9067}}^1$

素因数の和:9102

約数の個数: 192

約数和(自身を含む): 1018517760

約数和(自身を除く): 767180520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9067, 9240, 13860, 18134, 27201, 27720, 36268, 45335, 54402, 63469, 72536, 81603, 90670, 99737, 108804, 126938, 136005, 163206, 181340, 190407, 199474, 217608, 253876, 272010, 299211, 317345, 326412, 362680, 380814, 398948, 408015, 498685, 507752, 544020, 571221, 598422, 634690, 652824, 698159, 761628, 797896, 816030, 897633, 952035, 997370, 1088040, 1142442, 1196844, 1269380, 1396318, 1496055, 1523256, 1632060, 1795266, 1904070, 1994740, 2094477, 2284884, 2393688, 2538760, 2792636, 2856105, 2992110, 3264120, 3490795, 3590532, 3808140, 3989480, 4188954, 4488165, 4569768, 5585272, 5712210, 5984220, 6283431, 6981590, 7181064, 7616280, 8377908, 8976330, 10472385, 11424420, 11968440, 12566862, 13963180, 16755816, 17952660, 20944770, 22848840, 25133724, 27926360, 31417155, 35905320, 41889540, 50267448, 62834310, 83779080, 125668620, 251337240]

約数ペア:

[(1, 251337240), (2, 125668620), (3, 83779080), (4, 62834310), (5, 50267448), (6, 41889540), (7, 35905320), (8, 31417155), (9, 27926360), (10, 25133724), (11, 22848840), (12, 20944770), (14, 17952660), (15, 16755816), (18, 13963180), (20, 12566862), (21, 11968440), (22, 11424420), (24, 10472385), (28, 8976330), (30, 8377908), (33, 7616280), (35, 7181064), (36, 6981590), (40, 6283431), (42, 5984220), (44, 5712210), (45, 5585272), (55, 4569768), (56, 4488165), (60, 4188954), (63, 3989480), (66, 3808140), (70, 3590532), (72, 3490795), (77, 3264120), (84, 2992110), (88, 2856105), (90, 2792636), (99, 2538760), (105, 2393688), (110, 2284884), (120, 2094477), (126, 1994740), (132, 1904070), (140, 1795266), (154, 1632060), (165, 1523256), (168, 1496055), (180, 1396318), (198, 1269380), (210, 1196844), (220, 1142442), (231, 1088040), (252, 997370), (264, 952035), (280, 897633), (308, 816030), (315, 797896), (330, 761628), (360, 698159), (385, 652824), (396, 634690), (420, 598422), (440, 571221), (462, 544020), (495, 507752), (504, 498685), (616, 408015), (630, 398948), (660, 380814), (693, 362680), (770, 326412), (792, 317345), (840, 299211), (924, 272010), (990, 253876), (1155, 217608), (1260, 199474), (1320, 190407), (1386, 181340), (1540, 163206), (1848, 136005), (1980, 126938), (2310, 108804), (2520, 99737), (2772, 90670), (3080, 81603), (3465, 72536), (3960, 63469), (4620, 54402), (5544, 45335), (6930, 36268), (9067, 27720), (9240, 27201), (13860, 18134)]