238657860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3367

約数の個数: 192

約数和(自身を含む): 893491200

約数和(自身を除く): 654833340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3323, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6646, 7182, 7980, 9969, 10260, 11970, 13292, 14364, 16615, 17955, 19938, 23261, 23940, 29907, 33230, 35910, 39876, 46522, 49845, 59814, 63137, 66460, 69783, 71820, 89721, 93044, 99690, 116305, 119628, 126274, 139566, 149535, 179442, 189411, 199380, 209349, 232610, 252548, 279132, 299070, 315685, 348915, 358884, 378822, 418698, 441959, 448605, 465220, 568233, 598140, 628047, 631370, 697830, 757644, 837396, 883918, 897210, 947055, 1046745, 1136466, 1256094, 1262740, 1325877, 1395660, 1704699, 1767836, 1794420, 1894110, 2093490, 2209795, 2272932, 2512188, 2651754, 2841165, 3140235, 3409398, 3788220, 3977631, 4186980, 4419590, 5303508, 5682330, 6280470, 6629385, 6818796, 7955262, 8523495, 8839180, 11364660, 11932893, 12560940, 13258770, 15910524, 17046990, 19888155, 23865786, 26517540, 34093980, 39776310, 47731572, 59664465, 79552620, 119328930, 238657860]

約数ペア:

[(1, 238657860), (2, 119328930), (3, 79552620), (4, 59664465), (5, 47731572), (6, 39776310), (7, 34093980), (9, 26517540), (10, 23865786), (12, 19888155), (14, 17046990), (15, 15910524), (18, 13258770), (19, 12560940), (20, 11932893), (21, 11364660), (27, 8839180), (28, 8523495), (30, 7955262), (35, 6818796), (36, 6629385), (38, 6280470), (42, 5682330), (45, 5303508), (54, 4419590), (57, 4186980), (60, 3977631), (63, 3788220), (70, 3409398), (76, 3140235), (84, 2841165), (90, 2651754), (95, 2512188), (105, 2272932), (108, 2209795), (114, 2093490), (126, 1894110), (133, 1794420), (135, 1767836), (140, 1704699), (171, 1395660), (180, 1325877), (189, 1262740), (190, 1256094), (210, 1136466), (228, 1046745), (252, 947055), (266, 897210), (270, 883918), (285, 837396), (315, 757644), (342, 697830), (378, 631370), (380, 628047), (399, 598140), (420, 568233), (513, 465220), (532, 448605), (540, 441959), (570, 418698), (630, 378822), (665, 358884), (684, 348915), (756, 315685), (798, 299070), (855, 279132), (945, 252548), (1026, 232610), (1140, 209349), (1197, 199380), (1260, 189411), (1330, 179442), (1596, 149535), (1710, 139566), (1890, 126274), (1995, 119628), (2052, 116305), (2394, 99690), (2565, 93044), (2660, 89721), (3323, 71820), (3420, 69783), (3591, 66460), (3780, 63137), (3990, 59814), (4788, 49845), (5130, 46522), (5985, 39876), (6646, 35910), (7182, 33230), (7980, 29907), (9969, 23940), (10260, 23261), (11970, 19938), (13292, 17955), (14364, 16615)]